10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark one)
[x]	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2017

OR

[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission File Number: 0-26844

RADISYS CORPORATION

(Exact name of registrant as specified in its charter)

OREGON	93-0945232
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
5435 N.E. Dawson Creek Drive, Hillsboro, OR	97124
(Address of principal executive offices)	(Zip Code)
(503) 615-1100
(Registrant's telephone number, including area code)
(Former name, former address and former fiscal year, if changed since last report)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  [x]    No  [ ]

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  [x]    No  [ ]

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company” and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer	o		Accelerated filer	x
Non-accelerated filer	o	(Do not check if a smaller reporting company)	Smaller reporting company	o
			Emerging growth company	o
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act)     Yes  [ ]    No  [x]

Number of shares of common stock outstanding as of July 31, 2017: 39,045,215

RADISYS CORPORATION

FORM 10-Q

TABLE OF CONTENTS

	Page
PART I. FINANCIAL INFORMATION
Item 1. Financial Statements (Unaudited)
Condensed Consolidated Statements of Operations – Three and Six Months Ended June 30, 2017 and 2016	3
Condensed Consolidated Statements of Comprehensive Loss – Three and Six Months Ended June 30, 2017 and 2016	4
Condensed Consolidated Balance Sheets – June 30, 2017 and December 31, 2016	5
Condensed Consolidated Statements of Cash Flows – Six Months Ended June 30, 2017 and 2016	6
Notes to Condensed Consolidated Financial Statements	7
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations	19
Item 3. Quantitative and Qualitative Disclosures About Market Risk	32
Item 4. Controls and Procedures	32
PART II. OTHER INFORMATION
Item 1A. Risk Factors	33
Item 6. Exhibits	33
Signatures	35

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PART I. FINANCIAL INFORMATION

Item 1. Financial Statements

RADISYS CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(In thousands, except per share amounts, unaudited)

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Revenues:
Product	$	26,340		$	51,629		$	55,039		$	98,947
Service	8,753			9,659			17,664			17,487
Total revenue	35,093			61,288			72,703			116,434
Cost of sales:
Product	17,913			38,208			40,089			73,940
Service	5,245			5,708			10,530			10,411
Amortization of purchased technology	1,927			1,927			3,854			3,854
Total cost of sales	25,085			45,843			54,473			88,205
Gross margin	10,008			15,445			18,230			28,229
Research and development	5,994			6,298			12,474			11,951
Selling, general and administrative	8,214			8,554			17,596			16,193
Intangible asset amortization	1,260			1,260			2,520			2,520
Restructuring and other charges, net	1,235			265			1,470			947
Loss from operations	(6,695		)	(932		)	(15,830		)	(3,382		)
Interest expense	(224		)	(159		)	(496		)	(276		)
Other income (expense), net	(130		)	1,069			(427		)	1,208
Loss before income tax expense	(7,049		)	(22		)	(16,753		)	(2,450		)
Income tax expense	505			569			809			1,106
Net loss	$	(7,554	)	$	(591	)	$	(17,562	)	$	(3,556	)
Net loss per share:
Basic	$	(0.19	)	$	(0.02	)	$	(0.45	)	$	(0.10	)
Diluted	$	(0.19	)	$	(0.02	)	$	(0.45	)	$	(0.10	)
Weighted average shares outstanding:
Basic	38,966			37,143			38,840			37,075
Diluted	38,966			37,143			38,840			37,075

The accompanying notes are an integral part of these financial statements.

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RADISYS CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS

(In thousands, unaudited)

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Net loss	$	(7,554	)	$	(591	)	$	(17,562	)	$	(3,556	)
Other comprehensive income:
Translation adjustments gain (loss)	346			(812		)	1,010			(355		)
Net adjustment for fair value of hedge derivatives, net of tax	(71		)	82			431			216
Other comprehensive income (loss)	275			(730		)	1,441			(139		)
Comprehensive loss	$	(7,279	)	$	(1,321	)	$	(16,121	)	$	(3,695	)

The accompanying notes are an integral part of these financial statements.

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RADISYS CORPORATION

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, unaudited)

	June 30, 2017			December 31, 2016
ASSETS
Current assets:
Cash and cash equivalents	$	46,248		$	33,087
Accounts receivable, net	43,586			38,378
Other receivables	4,294			4,161
Inventories, net	14,748			20,021
Other current assets	3,017			2,990
Total current assets	111,893			98,637
Property and equipment, net	7,253			6,713
Intangible assets, net	11,202			17,575
Long-term deferred tax assets, net	960			1,117
Other assets	1,976			4,143
Total assets	$	133,284		$	128,185
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	23,862		$	20,805
Accrued wages and bonuses	4,110			6,572
Deferred revenue	6,917			5,715
Line of credit	45,000			25,000
Other accrued liabilities	7,542			7,571
Total current liabilities	87,431			65,663
Long-term liabilities:
Other long-term liabilities	5,532			5,966
Total long-term liabilities	5,532			5,966
Total liabilities	92,963			71,629
Commitments and contingencies (Note 7)
Shareholders’ equity:
Common stock — no par value, 100,000 shares authorized; 39,037 and 38,521 shares issued and outstanding at June 30, 2017 and December 31, 2016	341,579			339,715
Accumulated deficit	(301,140		)	(281,600		)
Accumulated other comprehensive loss:
Cumulative translation adjustments	(22		)	(1,032		)
Unrealized loss on hedge instruments	(96		)	(527		)
Total accumulated other comprehensive loss	(118		)	(1,559		)
Total shareholders’ equity	40,321			56,556
Total liabilities and shareholders’ equity	$	133,284		$	128,185

The accompanying notes are an integral part of these financial statements.

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RADISYS CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands, unaudited)

	Six Months Ended
	June 30,
	2017			2016
Cash flows from operating activities:
Net loss	$	(17,562	)	$	(3,556	)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	8,845			8,593
Inventory valuation allowance and adverse purchase commitment charges	859			1,389
Deferred income taxes	300			(178		)
Stock-based compensation expense	1,692			1,880
Other	(129		)	(590		)
Changes in operating assets and liabilities:
Accounts receivable	(5,207		)	17,929
Other receivables	(83		)	7,007
Inventories, net	4,803			5,103
Accounts payable	3,155			(18,704		)
Accrued restructuring	(195		)	(453		)
Accrued wages and bonuses	(2,315		)	(830		)
Deferred revenue	1,910			(17,359		)
Other	(255		)	392
Net cash provided by (used in) operating activities	(4,182		)	623
Cash flows from investing activities:
Capital expenditures	(3,158		)	(1,130		)
Net cash used in investing activities	(3,158		)	(1,130		)
Cash flows from financing activities:
Borrowings on line of credit	78,000			48,500
Payments on line of credit	(58,000		)	(38,500		)
Other financing activities	86			479
Net cash provided by financing activities	20,086			10,479
Effect of exchange rate changes on cash	415			190
Net increase in cash and cash equivalents	13,161			10,162
Cash and cash equivalents, beginning of period	33,087			20,764
Cash and cash equivalents, end of period	$	46,248		$	30,926
Supplemental disclosure of cash flow information:
Cash paid during the period for:
Interest	$	467		$	288
Income taxes	$	533		$	443

The accompanying notes are an integral part of these financial statements.

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RADISYS CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Note 1 — Significant Accounting Policies

Radisys Corporation (the “Company” or “Radisys”) has adhered to the accounting policies set forth in its Annual Report on Form 10-K for the year ended December 31, 2016 in preparing the accompanying interim condensed consolidated financial statements. The preparation of these statements in conformity with U.S. generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues, expenses and related disclosure of contingent assets and liabilities. Actual results could differ from those estimates. Additionally, the accompanying financial data as of June 30, 2017 and for the three and six months ended June 30, 2017 and 2016 has been prepared by the Company, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been omitted pursuant to such rules and regulations. However, the Company believes that the disclosures are adequate to make the information presented not misleading. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto included in the Company's Annual Report on Form 10-K for the year ended December 31, 2016.

Certain changes in presentation have been made to conform prior presentations to the current year's presentation in the condensed consolidated statement of cash flows within cash flows from operating and cash flows from financing activities.

The financial information included herein reflects all normal recurring adjustments that are, in the opinion of management, necessary for a fair presentation of the results for interim periods.

Recent Accounting Pronouncements

In October 2016, the FASB issued Accounting standards Update No. 2016-16, Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory (''ASU 2016-16''). ASU 2016-16 modifies how intra-entity transfer of assets other than inventory are accounted for and presented in the financial statements. ASU 2016-16 is effective for public companies for annual reporting periods beginning after December 15, 2017. The Company adopted this ASU in the first quarter of 2017. The Company recognized a tax charge of $2.0 million related to intra-entity transactions other than inventory which could not be previously recognized. The unrecognized tax charge is reflected as an adjustment to retained earnings.

In March 2016, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update No. 2016-09, Compensation - Stock Compensation (Topic 718): Improvements to Employee Shared-Based Payment Accounting (''ASU 2016-09''). ASU 2016-09 simplifies how several aspects of share-based payments are accounted for and presented in the financial statements. ASU 2016-09 is effective for public companies for annual reporting periods beginning after December 15, 2016. The Company adopted this ASU in the first quarter of 2017. Upon adoption, the Company no longer uses a forfeiture rate in the calculation of stock based compensation expense. The impact of this election did not result in a significant charge to retained earnings from applying an estimated forfeiture rate in previous periods. The balance of the unrecognized excess tax benefits was reversed with the impact recorded to retained earnings and included changes to the valuation allowance as a result of the adoption. The Company has excess tax benefits for which a benefit could not be previously recognized of $4.5 million. Due to the full valuation allowance on the U.S. deferred tax assets, there was no impact to the financial statements beyond disclosure as a result of this adoption.

In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842).” ASU 2016-02 requires lessees to recognize a lease liability and a right-of-use asset on the balance sheet and aligns many of the underlying principles of the new lessor model with those in Accounting Standards Codification Topic 606, Revenue from Contracts with Customers. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted. The Company is currently evaluating the requirements of ASU 2016-02 and has not yet determined its impact on the condensed consolidated financial statements.

In May 2014, the FASB issued ASU 2014-09, "Revenue from Contracts with Customers (Topic 606)," which is the new comprehensive revenue recognition standard that will supersede all existing revenue recognition guidance under U.S. GAAP. The standard's core principle is that a company will recognize revenue when it transfers promised goods or services to a customer in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. ASU 2015-14, "Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date," which was

7

issued in August 2015, revised the effective date for this ASU to annual and interim periods beginning on or after December 15, 2017, with early adoption permitted, but not earlier than the original effective date of annual and interim periods beginning on or after December 15, 2016, for public entities.

The new standard permits adoption either by using (i) a full retrospective approach for all periods presented in the period of adoption or (ii) a modified retrospective approach with the cumulative effect of initially applying the new standard recognized at the date of initial application and providing certain additional disclosures. The Company does not plan to early adopt this new standard, and accordingly, the Company will adopt the new standard effective January 1, 2018. The Company plans to adopt using the modified retrospective approach.

The Company's evaluation of the impact of the new standard on the Company's accounting policies, processes, and system requirements is ongoing. While the Company continues to assess all potential impacts under the new standard, the Company does not believe there will be significant changes to the timing of recognition of hardware sales, software license sales or service contracts.

As part of the Company's preliminary evaluation, the Company also considered the impact of the guidance in ASC 340-40, "Other Assets and Deferred Costs; Contracts with Customers". This guidance requires the capitalization of all incremental costs that we incur to obtain a contract with a customer that the Company would not have incurred if the contract had not been obtained, provided the Company expects to recover the costs. The Company preliminarily believes that there will not be significant changes to the timing of the recognition of sales commissions since the Company's commission plan is earned based on the recognition of revenue; however, there is a potential that the amortization period for commission costs may be longer than the contract term in some cases, as the new cost guidance requires entities to determine whether the costs relate to specific anticipated contracts as well.

While the Company continues to assess the potential impacts of the new standard, including the areas described above, the Company cannot reasonably estimate quantitative information related to the impact of the new standard on its financial statements at this time.

Immaterial Revision to Prior Period Financial Statement

The Company has revised the presentation of revenue and cost of sales to separately present those amounts that are associated with service and related activities from those amounts associated with product sales. This change does not impact the Company’s previously reported total revenues, gross margin, loss from operations or net loss for the periods presented.

Note 2 — Fair Value of Financial Instruments

Assets and Liabilities Measured at Fair Value on a Recurring Basis

The Company measures at fair value certain financial assets and liabilities. GAAP specifies a hierarchy of valuation techniques based on whether the inputs to those valuation techniques are observable or unobservable. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect the Company's market assumptions. These two types of inputs have created the following fair-value hierarchy:

Level 1— Quoted prices for identical instruments in active markets;

Level 2— Quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-derived valuations in which all significant inputs and significant value drivers are observable in active markets; and

Level 3— Valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable.

Foreign currency forward contracts are measured at fair value using models based on observable market inputs such as foreign currency exchange rates; therefore, they are classified within Level 2 of the valuation hierarchy.

8

The following table summarizes the fair value measurements for the Company's financial instruments (in thousands):

	Fair Value Measurements as of June 30, 2017
	Total		Level 1	Level 2		Level 3
Foreign currency forward contracts	$	713	—	$	713	—

	Fair Value Measurements as of December 31, 2016
	Total		Level 1	Level 2		Level 3
Foreign currency forward contracts	$	94	—	$	94	—

Note 3 — Accounts Receivable and Other Receivables

Accounts receivable consists of sales to the Company's customers which are generally based on standard terms and conditions. Accounts receivable balances consisted of the following (in thousands):

	June 30, 2017			December 31, 2016
Accounts receivable, gross	$	43,641		$	38,433
Less: allowance for doubtful accounts	(55		)	(55		)
Accounts receivable, net	$	43,586		$	38,378

As of June 30, 2017 and December 31, 2016, the balance in other receivables was $4.3 million and $4.2 million. Other receivables consisted primarily of non-trade receivables including inventory sold to the Company's contract manufacturing partner or other integration partners (on which the Company does not recognize revenue) and net receivables for value-added taxes.

Note 4 — Inventories

Inventories consisted of the following (in thousands):

	June 30, 2017			December 31, 2016
Raw materials	$	19,327		$	24,805
Work-in-process	—			12
Finished goods	5,040			5,005
	24,367			29,822
Less: inventory valuation allowance	(9,619		)	(9,801		)
Inventories, net	$	14,748		$	20,021

Consigned inventory is held at third-party locations, which include the Company's contract manufacturing partner and customers. The Company retains title to the inventory until purchased by the third-party. Consigned gross inventory, consisting of raw materials and finished goods was $10.9 million and $11.8 million at June 30, 2017 and December 31, 2016.

The Company’s consignment inventory with its contract manufacturer consists of inventory transferred from the Company’s prior contract manufacturer as well as inventory that has been purchased by the contract manufacturer as a result of the Company's forecasted demand. The Company was contractually obligated to purchase inventory transferred from the Company's prior contract manufacturer after it aged for 365 days. All transferred inventory not consumed was repurchased by the Company in 2016. The Company is also contractually obligated to purchase inventory that has been purchased by its contract manufacturer as a result of the Company's forecasted demand when the inventory ages beyond 180 days and has no forecasted demand. All of the Company's consigned inventory was held by its contract manufacturing partner as of June 30, 2017 and December 31, 2016. The Company records a liability for adverse purchase commitments of inventory owned by its contract manufacturing partner. See Note 7 - Commitments and Contingencies for additional information regarding the Company's adverse purchase commitment liability.

9

The Company recorded the following charges associated with the valuation of inventory and the adverse purchase commitment liabilities (in thousands):

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2017			2016		2017		2016
Inventory, net	$	(15	)	$	2,237	$	486	$	2,503
Adverse purchase commitments(A)	172			(1,393)		373		(1,114)
Net charges	$	157		$	844	$	859	$	1,389

(A) When the Company takes possession of inventory reserved for under the adverse purchase liability (Note 7 — Commitments and Contingencies), the associated liability is transferred from other accrued liabilities to the excess and obsolete inventory valuation allowance.

Note 5 — Restructuring and Other Charges

The following table summarizes the Company's restructuring and other charges as presented in the Condensed Consolidated Statement of Operations (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Employee-related restructuring expenses	$	1,215	$	118	$	1,257	$	800
Integration-related and other non-recurring expenses	20		147		213		147
Restructuring and other charges, net	$	1,235	$	265	$	1,470	$	947

Restructuring and other charges includes expenses incurred for employee terminations due to a reduction of personnel resources resulting from modifications of business strategy or business emphasis. Employee-related restructuring expenses include severance benefits, notice pay and outplacement services. Restructuring and other charges may also include expenses incurred associated with acquisition or divestiture activities, facility abandonments and other expenses associated with business restructuring actions.

For the three months ended June 30, 2017, the Company recorded the following restructuring charges:

• $1.2 million net expense relating to the severance for 28 employees primarily in North America and Asia in connection with a reduction in legacy Hardware Solutions engineering and support staff as well as rationalization across various other functional organizations to better align with the Company's go-forward strategy.

For the three months ended June 30, 2016, the Company recorded the following restructuring and other charges:

• $0.1 million net expense relating to the severance for 2 employees; and

• $0.1 million integration-related net expense principally associated with asset disposals and subsidiary liquidations resulting from resource and site consolidation actions.

For the six months ended June 30, 2017, the Company recorded the following restructuring charges:

• $1.3 million net expense relating to the severance for 30 employees primarily in North America and Asia in connection with a reduction in legacy Hardware Solutions engineering and support staff as well as rationalization across various other functional organizations to better align with the Company's go-forward strategy; and

• $0.2 million in non-recurring legal expenses associated with closing a strategic agreement with a MediaEngine channel partner.

For the six months ended June 30, 2016, the Company recorded the following restructuring and other charges:

• $0.8 million net expense relating to the severance for 23 employees primarily in connection with a reduction to the Company's hardware engineering presence in Shenzhen; and

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• $0.1 million integration-related net expense principally associated with asset disposals and subsidiary liquidations resulting from resource and site consolidation actions.

Accrued restructuring, which is included in other accrued liabilities in the accompanying Condensed Consolidated Balance Sheets as of June 30, 2017 and December 31, 2016, consisted of the following (in thousands):

	Severance, payroll taxes and other employee benefits			Facility reductions			Total
Balance accrued as of December 31, 2016	$	1,347		$	90		$	1,437
Additions	1,371			—			1,371
Reversals	(114		)	—			(114		)
Expenditures	(1,392		)	(60		)	(1,452		)
Balance accrued as of June 30, 2017	$	1,212		$	30		$	1,242

The Company evaluates the adequacy of the accrued restructuring charges on a quarterly basis. Reversals are recorded in the period in which the Company determines that expected restructuring obligations are less than the amounts accrued.

Note 6 — Short-Term Borrowings

Silicon Valley Bank

On September 19, 2016, the Company entered into a Credit Agreement (as amended, the “Credit Agreement”) with Silicon Valley Bank (“SVB”), as administrative agent, and the other lenders party thereto. The Credit Agreement replaces the Company’s Third Amended and Restated Loan and Security Agreement with SVB, dated March 14, 2014 (as amended, the “2014 Agreement”). On June 30, 2017, the Company entered into the Second Amendment to the Credit Agreement. The following takes into account the terms per the agreement as amended on June 30, 2017.

The Credit Agreement provides for a revolving loan commitment of $55.0 million and has a stated maturity date of September 19, 2019. The Credit Agreement includes a $10.0 million sub-limit for swingline loans and a $10.0 million sub-limit for letters of credit. The Credit Agreement also includes an accordion feature that allows the Company, at any time, to increase the aggregate revolving loan commitments by up to an additional $25.0 million, subject to the satisfaction of certain conditions, including obtaining the lenders’ agreement to participate in the increase.

Borrowings under the Credit Agreement are subject to a borrowing base, which is a formula based upon certain eligible accounts receivable plus up to $7.5 million if the Company’s Liquidity (as defined in the Credit Agreement) is above $20.0 million in the first and second month of any fiscal quarter and $25.0 million for the last month of a fiscal quarter, measured as of the last day of the applicable month. Eligible accounts receivable include 85% of certain U.S. and 75% of certain foreign accounts receivable (85% in certain cases). The Credit Agreement also provides for non-formula advances during the last business day of any fiscal quarter, provided that Liquidity on the date of a requested non-formula advance must be greater than or equal to $40.0 million, the non-formula advance must be repaid on or before the first business day after the applicable fiscal quarter end, and subject to the satisfaction of certain other conditions.

Outstanding borrowings under the revolving loan commitment bear interest at a per annum rate based upon the Company's Availability (as defined in the Credit Agreement), which means the quotient of the amount available for borrowings under the Credit Agreement divided by the lesser of the total commitment and the borrowing base, calculated as a daily average over the immediately preceding fiscal month. The Credit Agreement provides that the per annum interest rate commencing on June 30, 2017 when the Consolidated Adjusted EBITDA (as defined in the Credit Agreement) as measured on a trailing twelve-month basis for the immediately preceding fiscal quarter period is less than $8.0 million will be as follows:

• When Availability is 70% or more, the interest rate is the prime rate (as published in Wall Street Journal) plus 0.75%;

• When Availability is 30% or more and less than 70%, the interest rate is the prime rate plus 1.00%; and

• When Availability is below 30%, the interest rate is the prime rate plus 1.25%.

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Commencing on June 30, 2017, if Consolidated Adjusted EBITDA as measured on a trailing twelve-month basis for the immediately preceding fiscal quarter period is equal to or greater than $8.0 million, the rate per annum will be as follows:

• When Availability is 70% or more, the interest rate is the prime rate plus 0.25%;

• When Availability is 30% or more and less than 70%, the interest rate is the prime rate plus 0.50%; and

• When Availability is below 30%, the interest rate is the prime rate plus 0.75%.

Under the Credit Agreement, the Company is required to make interest payments monthly. The Company is further required to pay $25,000 in annual administrative fees, $82,500 in annual commitment fees and a commitment fee based on the average unused portion of the revolving credit commitment, and certain other fees in connection with letters of credit. The commitment fee is determined as follows and is payable quarterly in arrears:

• When Availability is 70% or more, the commitment fee is 0.35% of the average unused portion of the revolving credit commitment;

• When Availability is 30% or more and less than 70%, the commitment fee is 0.325% of the average unused portion of the revolving credit commitment; and

• When Availability is below 30%, the commitment fee is 0.3% of the average unused portion of the revolving credit commitment.

The Company paid a total of $0.4 million loan origination fees which were capitalized and will be expensed over the term of the Credit Agreement. If the Company reduces or terminates the revolving loan commitment under the Credit Agreement prior to September 19, 2017, the Company is required to pay a cancellation fee equal to 0.75% of the total revolving loan commitment.

The Credit Agreement requires that the Company comply with financial covenants requiring the Company to maintain a minimum monthly Liquidity of $15.0 million as of the last day of the first and second month of any fiscal quarter and $20.0 million as of the last day of the third month of any fiscal quarter. Additionally, the Credit Agreement requires the Company to maintain a minimum trailing twelve months Consolidated Adjusted EBITDA in the second, third, and fourth quarter of fiscal year 2017 as follows:

Quarter Ending	Minimum Consolidated Adjusted EBITDA
6/30/17	$0
9/30/17	($1,500,000)
12/31/17	$3,000,000

The Credit Agreement also provides limits for the add-back of certain restructuring costs on a trailing twelve month basis in the calculation of Consolidated Adjusted EBITDA as follows:

Quarter Ending	Restructuring Costs
6/30/17	$5,205,000
9/30/17	$9,550,000
12/31/17	$8,235,000

The Credit Agreement also provides that following fiscal year 2017, SVB, as administrative agent, and the required lenders under the Credit Agreement will re-set the required minimum Consolidated Adjusted EBITDA levels for the periods tested in fiscal years 2018 and 2019.

All obligations under the Credit Agreement are unconditionally guaranteed by the Company's wholly owned subsidiary, Radisys International LLC. The obligations under the Credit Agreement are secured by a first priority lien on the assets of the Company and the subsidiary guarantor. If the Company acquires or forms a material U.S. subsidiary, then that subsidiary will also be required to guarantee the obligations under the Credit Agreement and grant a first priority lien on its assets.

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As of June 30, 2017 and December 31, 2016, the Company had an outstanding balance of $45.0 million and $25.0 million under the Credit Agreement. Under the revolving credit facility, the Company may borrow up to $55.0 million at fiscal quarter ends. At June 30, 2017, the Company utilized the quarter end availability feature to borrow beyond our ongoing available borrowing base of $31.4 million. At June 30, 2017, the Company was in compliance with all covenants under the Amended Agreement.

Note 7 — Commitments and Contingencies

Adverse Purchase Commitments

The Company is contractually obligated to reimburse its contract manufacturer for the cost of excess inventory used in the manufacture of the Company's products if there is no alternative use. Estimates for adverse purchase commitments are derived from reports received on a quarterly basis from the Company's contract manufacturer. Increases to this liability are charged to cost of sales. If and when the Company takes possession of inventory reserved for in this liability, the liability is transferred from other accrued liabilities to the excess and obsolete inventory valuation allowance (Note 4 —Inventories and Deferred Cost of Sales).

The adverse purchase commitment liability is included in other accrued liabilities in the accompanying Condensed Consolidated Balance Sheets and was $0.7 million and $0.3 million as of June 30, 2017 and December 31, 2016.

Guarantees and Indemnification Obligations

As permitted under Oregon law, the Company has agreements whereby it indemnifies its officers, directors and certain finance employees for certain events or occurrences while an officer, director or employee is or was serving in such capacity at the request of the Company. The term of the indemnification period is for the officer's, director's or employee's lifetime. The maximum potential amount of future payments the Company could be required to make under these indemnification agreements is unlimited; however, the Company has a Director and Officer insurance policy that limits its exposure and enables the Company to recover a portion of any future amounts paid. To date, the Company has not incurred any costs associated with these indemnification agreements and, as a result, management believes the estimated fair value of these indemnification agreements is minimal. Accordingly, the Company has not recorded any liabilities for these agreements as of June 30, 2017.

The Company enters into standard indemnification agreements in its ordinary course of business. Pursuant to these agreements, the Company indemnifies, holds harmless, and agrees to reimburse the indemnified party for losses suffered or incurred by the indemnified party, generally the Company's business partners or customers, in connection with patent, copyright or other intellectual property infringement claims by any third party with respect to the Company's current products, as well as claims relating to property damage or personal injury resulting from the performance of services by us or the Company's subcontractors. The maximum potential amount of future payments the Company could be required to make under these indemnification agreements is generally limited. Historically, the Company's costs to defend lawsuits or settle claims relating to such indemnity agreements have been minimal.

Accrued Warranty

The Company provides for the estimated cost of product warranties at the time it recognizes revenue. Products are generally sold with warranty coverage for a period of 12 or 24 months after shipment. Parts and labor are covered under the terms of the warranty agreement. The workmanship of the Company’s products produced by the contract manufacturer is covered under warranties provided by the contract manufacturer for 12 to 24 months. The warranty provision is based on historical experience by product family. The Company engages in extensive product quality programs and processes, including actively monitoring and evaluating the quality of its components suppliers; however ongoing failure rates, material usage and service delivery costs incurred in correcting product failure, as well as specific product class failures out of the Company’s baseline experience, affect the estimated warranty obligation. If actual product failure rates, material usage or service delivery costs differ from estimates, revisions to the estimated warranty liability would be required.

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The following is a summary of the change in the Company's warranty accrual reserve (in thousands):

	Six Months Ended
	June 30,
	2017			2016
Warranty liability balance, beginning of the period	$	1,821		$	2,553
Product warranty accruals	445			754
Utilization of accrual	(672		)	(1,146		)
Warranty liability balance, end of the period	$	1,594		$	2,161

At June 30, 2017 and December 31, 2016, $1.3 million and $1.5 million of the warranty liability balance was included in other accrued liabilities and $0.3 million and $0.4 million was included in other long-term liabilities in the accompanying Condensed Consolidated Balance Sheets.

Liquidity Outlook

AtJune 30, 2017, the Company's cash and cash equivalents amounted to $46.2 million. The Company believes current cash and cash equivalents, cash expected to be generated from operations, available borrowings under the Silicon Valley Bank line of credit and availability under the $100.0 million unallocated shelf registration statement will satisfy the short and long-term expected working capital needs, capital expenditures, acquisitions, stock repurchases, and other liquidity requirements associated with present business operations. The Company believes current working capital, plus availability under the SVB line of credit, provides sufficient liquidity to operate the business at normal levels; however, to accelerate growth objectives, the Company may, among other available options, raise additional capital in the public or private markets or pursue alternative financing arrangements. If the Company becomes unable to comply with various covenants under the SVB line of credit due to expected declines in orders and shipments predominantly associated with DCEngine products and the timing of orders from large high-margin Software-Systems customers, without an amendment or waiver, the liquidity outlook could be adversely impacted. The Company continues to pursue a number of actions to improve cash position including (i) minimizing capital expenditures, (ii) effectively managing working capital, (iii) seeking amendments or waivers from lenders and (iv) improving cash flows from operations. These efforts continue in earnest and the Company is considering all available strategic alternatives and financing possibilities, including, without limitation, the incurrence of additional secured indebtedness and the exchange or refinancing of existing obligations.

Note 8 — Basic and Diluted Net Loss per Share

A reconciliation of the numerator and the denominator used to calculate basic and diluted net loss per share is as follows (in thousands, except per share amounts):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Numerator
Net loss	$	(7,554	)	$	(591	)	$	(17,562	)	$	(3,556	)
Denominator — Basic
Weighted average shares used to calculate net loss per share, basic	38,966			37,143			38,840			37,075
Denominator — Diluted
Weighted average shares used to calculate net loss per share, basic	38,966			37,143			38,840			37,075
Effect of dilutive restricted stock units (A)	—			—			—			—
Effect of dilutive stock options (A)	—			—			—			—
Weighted average shares used to calculate net loss per share, diluted	38,966			37,143			38,840			37,075
Net loss per share
Basic	$	(0.19	)	$	(0.02	)	$	(0.45	)	$	(0.10	)
Diluted	$	(0.19	)	$	(0.02	)	$	(0.45	)	$	(0.10	)

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(A) For the three and six months ended June 30, 2017 and 2016, the following equity awards, by type, were excluded from the calculation, as their effect would have been anti-dilutive (in thousands):

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2017	2016	2017	2016
Stock options	3,700	3,958	3,700	3,958
Restricted stock units	698	183	698	183
Performance based restricted stock units (B)	1,087	2,470	1,087	2,470
Total equity award shares excluded	5,485	6,611	5,485	6,611

(B) Performance based restricted stock units are presented based on attainment of 100% of the performance goals being met.

Note 9 — Income Taxes

The Company's effective tax rate for the three months ended June 30, 2017 differs from the statutory rate due to a full valuation allowance provided against its United States (“U.S.”) net deferred tax assets, and taxes on foreign income that differ from the U.S. tax rate.

The Company utilizes the asset and liability method of accounting for income taxes. The Company records deferred tax assets to the extent it believes these assets will more likely than not be realized. In making such determination, the Company considers all available positive and negative evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax planning strategies, and recent financial performance. Based upon the Company's review of all positive and negative evidence, including its three year U.S. cumulative pre-tax book loss and taxable loss, it concluded that a full and a partial valuation allowance should continue to be recorded against its U.S. and Canadian net deferred tax assets at June 30, 2017. In certain other foreign jurisdictions, where the Company does not have cumulative losses or other negative evidence, the Company had net deferred tax assets of $1.0 million and $1.1 million at June 30, 2017 and December 31, 2016. In the future, if the Company determines that it is more likely than not that it will realize its U.S. and Canadian net deferred tax assets, it will reverse the applicable portion of the valuation allowance and recognize an income tax benefit in the period in which such determination is made.

The ending balance for the unrecognized tax benefits for uncertain tax positions was approximately $3.5 million at June 30, 2017. The related interest and penalties were $0.8 million and $0.2 million. The uncertain tax positions that are reasonably possible to decrease in the next twelve months are insignificant.

The Company is currently under tax examination in India. The periods covered under examination are the Company's financial years 2005, 2006, 2008 and 2011. The examinations are in various stages of appellate proceedings and all material uncertain tax positions associated with the examination have been taken into account in the ending balance of the unrecognized tax benefits at June 30, 2017. The Company is currently under tax examination in Canada. The periods covered under examination in Canada are the Company's financial years 2013, 2014, 2015 and 2016. No examination adjustments have been proposed. As of June 30, 2017, the Company is not under examination by tax authorities in any other jurisdictions.

Note 10 — Stock-based Compensation

The following table summarizes awards granted under the Radisys Corporation 2007 and LTIP Stock Plans (in thousands):

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2017	2016	2017	2016
Stock options	—	275	—	1,311
Restricted stock units	190	97	657	97
Performance based restricted stock awards (A)	—	165	670	845
Total	190	537	1,327	2,253

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(A) On March 10, 2017, the Compensation Committee approved grants of performance-based restricted stock units ("PRSUs") to certain employees. The awards will vest only on satisfaction of certain performance criteria during two separate annual performance periods and a portion of the award earned will vest upon satisfaction of a time-based service component. 50% of the awards can be earned by meeting strategic revenue targets in fiscal year 2017 and 50% can be earned by meeting strategic revenue targets in fiscal year 2018. One-half of any PRSUs earned during each performance period will vest upon meeting the performance criteria, and the remaining half will be subject to a further time-based service component and will vest one year after meeting the targets. By meeting the relevant performance criteria set forth in the award agreement, employees can earn 0%, 75%, 100% or 125% of the award during each performance period.  If an employee earns less than 100% of the award for the 2017 performance period, the employee is eligible to earn the remaining portion of the award in fiscal year 2018 if cumulative 2017 and 2018 strategic revenue targets are met in the two years period.  Shares are presented based on attainment of 100% of the performance goals being met. At attainment of 125%, the amount of shares eligible to be earned is 837,500.

On March 28, 2016, the Compensation Committee approved grants of PRSUs to certain senior executives. The PRSUs will vest only on satisfaction of certain annual performance criteria during the performance period beginning on the grant date. Specifically, 50% of shares will vest on meeting targets of strategic revenue during fiscal year 2016 and 50% of shares will vest on meeting targets of strategic revenue during fiscal year 2017, subject to the attainment of achieving certain operating income thresholds defined by the Company's ratified 2017 annual operating plans. The awards have two separate annual performance achievement periods in 2016 and 2017 and vest upon attainment and approval of the respective performance conditions.

The awards associated with strategic revenue targets in 2016 were earned and settled in shares in the three month period ended March 31, 2017.

For the period ended June 30, 2017, management assessed it was no longer probable that the 2016 and 2017 PRSU award targets would be achieved. Thus, no expense associated with these awards was recognized in the three months ended June 30, 2017.

Stock-based compensation was recognized and allocated as follows (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Cost of sales	$	40	$	131	$	137	$	177
Research and development	113		285		343		438
Selling, general and administrative	385		776		1,212		1,265
Total	$	538	$	1,192	$	1,692	$	1,880

Note 11 — Hedging

The Company’s activities expose it to a variety of market risks, including the effects of changes in foreign currency exchange rates. The Company manages these risks through the use of forward exchange contracts, designated as foreign-currency cash flow hedges, in an attempt to reduce the potentially adverse effects of foreign currency exchange rate fluctuations that occur in the normal course of business. As such, the Company’s hedging activities are employed solely for risk management purposes. All hedging transactions are conducted with, in the opinion of management, financially stable and reputable financial institutions. As of June 30, 2017 and December 31, 2016, the only hedge instruments executed by the Company are associated with its exposure to fluctuations in the Indian Rupee, which result from obligations such as payroll and rent paid in this currency.

These derivatives are recognized on the balance sheet at their fair value. Unrealized gain positions are recorded as other current assets and unrealized loss positions are recorded as other current liabilities. Changes in the fair values of the outstanding derivatives that are highly effective are recorded in other comprehensive income until net income (loss) is affected by the variability of the cash flows of the hedged transaction. Typically, hedge ineffectiveness could result when the amount of the Company’s hedge contracts exceed the Company’s forecasted or actual transactions for which the hedge contracts were designed to hedge. Once a hedge contract matures, the associated gain (loss) on the contract will remain in other comprehensive income (loss) until the underlying hedged transaction affects net income (loss), at which time the gain (loss) will be reclassified out of accumulated other comprehensive income (loss) and recorded to the expense line item being hedged.

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The Company only enters into derivative contracts in order to hedge foreign currency exposure, and these contracts do not exceed two years from inception. If the Company entered into a contract for speculative reasons or if the Company’s current hedge position becomes ineffective, changes in the fair values of the derivatives would be recognized in earnings in the current period.

The Company assesses, both at the inception of the hedge and on an ongoing basis, whether the derivatives that are used in hedging transactions have been highly effective in offsetting changes in the cash flows of hedged items and whether those derivatives are expected to remain highly effective in future periods. For the three and six months ended June 30, 2017 and 2016, the Company had no hedge ineffectiveness.

During the three and six months ended June 30, 2017 the Company entered into 6 and 12 new foreign currency forward contracts, with total contractual values of $3.3 million and $6.9 million. During the three and six months ended June 30, 2016, the Company entered into 9 and 21 new foreign currency contracts, with total contractual values of $3.1 million and $6.6 million.

 A summary of the aggregate contractual or notional amounts, balance sheet location and estimated fair values of derivative financial instruments designated as cash flow hedges at June 30, 2017 is as follows (in thousands):

	Contractual/ Notional Amount		Condensed Consolidated Balance Sheet Classification	Estimated Fair Value
Type of Cash Flow Hedge				Asset		(Liability)
Foreign currency forward exchange contracts	$	16,669	Other current assets	$	713	$	—

A summary of the aggregate contractual or notional amounts, balance sheet location and estimated fair values of derivative financial instruments designated as cash flow hedges at December 31, 2016 is as follows (in thousands):

	Contractual/ Notional Amount		Condensed Consolidated Balance Sheet Classification	Estimated Fair Value
Type of Cash Flow Hedge				Asset		(Liability)
Foreign currency forward exchange contracts	$	16,166	Other current assets	$	94	$	—

The following table summarizes the effect of derivative instruments on the consolidated financial statements as a loss (gain) as follows (in thousands):

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2017			2016		2017			2016
Cost of sales	$	(60	)	$	75	$	(50	)	$	183
Research and development	(84		)	122		(70		)	295
Selling, general and administrative	(28		)	47		(23		)	114
Total	$	(172	)	$	244	$	(143	)	$	592

The following is a summary of changes to comprehensive income (loss) associated with the Company's hedging activities (in thousands):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Beginning balance of unrealized loss on forward exchange contracts	$	(25	)	$	(685	)	$	(527	)	$	(819	)
Other comprehensive income (loss) before reclassifications	101			(162		)	574			(376		)
Amounts reclassified from other comprehensive income (loss)	(172		)	244			(143		)	592
Other comprehensive income (loss)	(71		)	82			431			216
Ending balance of unrealized loss on forward exchange contracts	$	(96	)	$	(603	)	$	(96	)	$	(603	)

Over the next twelve months, the Company expects to reclassify into earnings income of approximately $0.4 million currently recorded as accumulated other comprehensive income, as a result of the maturity of currently held forward exchange contracts.

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The bank counterparties in these contracts expose the Company to credit-related losses in the event of their nonperformance. However, to mitigate that risk, the Company only contracts with counterparties who meet its minimum requirements regarding counterparty credit worthiness. In addition, the Company monitors credit ratings, credit spreads and potential downgrades prior to entering into any new hedging contracts.

Note 12 — Segment Information

The Company is comprised of two operating segments: Software-Systems and Hardware Solutions. The Company's Chief Executive Officer, or chief operating decision maker, regularly reviews discrete financial information for purposes of allocating resources and assessing the performance of each segment:

• Software-Systems. Software-Systems is comprised of three product lines: FlowEngine, MediaEngine and CellEngine, each of which delivers software-centric solutions to service providers.

• Hardware Solutions. Hardware Solutions includes the Company's DCEngine products and legacy embedded product portfolio which includes hardware solutions targeted for service providers.

Cost of sales, research and development and selling, general and administrative expenses are allocated to Software-Systems and Hardware Solutions. Expenses, reversals, gains and losses not allocated to Software-Systems or Hardware Solutions include amortization of acquired intangible assets, stock-based compensation, restructuring and other charges, and other one-time non-recurring events. These items are allocated to corporate and other.

The Company recorded the following revenues, gross margin and income (loss) from operations by operating segment for the three months ended June 30, 2017 and 2016 (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Revenue
Software-Systems	$	11,488	$	14,601	$	21,637	$	28,660
Hardware Solutions	23,605		46,687		51,066		87,774
Total revenues	$	35,093	$	61,288	$	72,703	$	116,434

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Gross margin
Software-Systems	$	6,243		$	9,172		$	11,708		$	17,960
Hardware Solutions	5,732			8,331			10,513			14,300
Corporate and other	(1,967		)	(2,058		)	(3,991		)	(4,031		)
Total gross margin	$	10,008		$	15,445		$	18,230		$	28,229

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Income (loss) from operations
Software-Systems	$	(1,943	)	$	31		$	(5,216	)	$	811
Hardware Solutions	208			3,681			(1,078		)	5,008
Corporate and other	(4,960		)	(4,644		)	(9,536		)	(9,201		)
Total loss from operations	$	(6,695	)	$	(932	)	$	(15,830	)	$	(3,382	)

Assets are not allocated to segments for internal reporting purposes. A portion of depreciation is allocated to the respective segment. It is impracticable for the Company to separately identify the amount of depreciation by segment that is included in the measure of segment profit or loss.

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Revenues by geographic area were as follows (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
United States	$	14,776	$	44,275	$	37,928	$	82,040
Other North America	415		39		434		117
Asia Pacific ("APAC")	6,697		6,461		12,116		14,079
Netherlands	8,378		7,838		13,601		15,073
Other EMEA	4,827		2,675		8,624		5,125
Europe, the Middle East and Africa (“EMEA”)	13,205		10,513		22,225		20,198
Foreign Countries	20,317		17,013		34,775		34,394
Total	$	35,093	$	61,288	$	72,703	$	116,434

Long-lived assets by geographic area are as follows (in thousands):

	June 30, 2017		December 31, 2016
Property and equipment, net
United States	$	4,925	$	4,566
Other North America	78		129
China	369		438
India	1,881		1,580
Total APAC	2,250		2,018
Foreign Countries	2,328		2,147
Total property and equipment, net	$	7,253	$	6,713
Intangible assets, net
United States	$	11,202	$	17,575
Total intangible assets, net	$	11,202	$	17,575

The following customers accounted for more than 10% of the Company's total revenues:
	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Customer A	21.8	%	49.6	%	31.9	%	46.2	%
Customer B	25.9	%	13.4	%	20.3	%	13.8	%
Customer C	13.7	%	N/A		10.9	%	N/A

The following customers accounted for more than 10% of accounts receivable:
	June 30, 2017		December 31, 2016
Customer D	20.8	%	32.6	%
Customer A	18.8	%	10.4	%
Customer B	17.4	%	15.4	%

Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations

You should read the following discussion and analysis in conjunction with our condensed consolidated financial statements and the related notes included in this Report on Form 10-Q and with Management’s Discussion and Analysis of Financial Condition and Results of Operations contained in the Company’s Annual Report on Form 10-K for the year ended

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December 31, 2016. Unless required by context, or as otherwise indicated, “we,” “us,” “our” and similar terms, as well as references to the “Company” and “Radisys” refer to Radisys Corporation and include all of our consolidated subsidiaries.

Overview

Radisys Corporation (NASDAQ: RSYS), the services acceleration company, helps communications and content providers, and their strategic partners, create new revenue streams and drive cost out of their services delivery infrastructure. Radisys’ hyperscale software defined infrastructure, service aware traffic distribution platforms, real-time media processing engines and wireless access technologies enable its customers to maximize, virtualize and monetize their networks. Our products and services fall within two operating segments: Software-Systems and Hardware Solutions.

• Software-Systems products are targeted at delivering differentiated solutions for service providers to enable their deployment of next generation networks and technologies. Software-Systems products include the following three product families:

◦ FlowEngine products target the communication service provider traffic management market and is a family of products designed to rapidly classify millions of data flows and then distribute these flows to thousands of Virtualized Network Functions ("VNF"). FlowEngine offloads the processing for packet classification and distribution, improving virtualized function utilization and making the overall Network Functions Virtualization ("NFV") architecture more efficient. A FlowEngine system consists of FlowEngine software running on a Traffic Distribution Engine ("TDE") platform. FlowEngine Software enables communication service providers to efficiently transition towards NFV and software-defined networking ("SDN") architectures allowing increased service agility and quicker time to revenue for new service offerings. FlowEngine accomplishes this by integrating a targeted subset of edge routing, data center switching, and load balancing functionality, coupled with standards based SDN protocols, enabling our customers to significantly reduce the investment necessary to efficiently process data flows in virtualized communications environments.

◦ MediaEngine products are designed into the IP Multimedia Subsystem ("IMS") core of telecom networks, providing the necessary media processing capabilities required for a broad range of applications including Voice over Long-Term Evolution ("VoLTE"), Voice over WiFi (“VoWifi”), Web Real-Time Communication ("WebRTC"), multimedia conferencing, as well as the transcoding required to achieve interoperability between legacy and new generation devices using disparate audio and video codecs. Our MediaEngine OneMRF strategy helps service providers consolidate their real-time IP media processing into a vendor and application agnostic platform, which drives cost out of their service delivery platform and enables accelerated deployment and introduction of new services. We sell a turnkey high density system, the MediaEngine MPX-12000, as well as a virtualized software-only vMRF for customers who require media processing in an NFV architecture or lower-density processing platforms. As service providers consolidate network capacity from older (3G and 2G) architectures onto new LTE architectures, they will deploy IMS and VoLTE applications. Our MediaEngine provides the essential media processing capability that enables service providers to deliver audio, video or other multimedia services over their all-IP networks.

◦ CellEngine software provides the enabling technology for fifth generation radio access networks (“5G RAN”) and is optimized for spectrum utilization, densification and network slicing to serve multiple users for mobility, latency and capacity. This builds on CellEngine’s portfolio of existing solutions for Radio Access Networks (“RAN”) and Evolved Packet Core (“EPC”) for Long-Term Evolution (“LTE”), LTE-Advanced and LTE-Advanced pro. An emerging area of focus is the Internet of Things (“IoT”) market for lower power wireless area networks which are enabled by Category M1 (“Cat-M1”) and Narrowband IoT. CellEngine software is licensed to Original Equipment Manufacturers (“OEMS”), Original Design Manufacturers (“ODMs”) and operators who are building solutions for femtocells, small cells, metrocells, picocells as well as in-building, stadium and smart cities leveraging centralized RAN (“CRAN”). Additionally, we leverage our CellEngine technology to enable applications to capture share in adjacent markets such as aerospace and defense, public safety and test and measurement.

◦ Also included in this segment is our Professional Services organization that is staffed with telecommunications experts who are available to assist our customers as they develop their own unique telecommunications products and applications as well as accelerating specific features developed across our Software-Systems product families. Our strategy is to enable the efficient and cost-effective adoption of our

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Software-Systems products as well as enabling service providers to migrate to next-generation software-defined network deployments.

• Hardware Solutions leverages our hardware design experience, coupled with our manufacturing, supply chain, integration and service capabilities, to enable continued differentiation from our competition. Our products include the following two primary product families:

◦ DCEngine products include open-based rack-scale systems, utilizing Open Compute Project (“OCP") accepted specifications, which enable service providers to migrate their existing infrastructure to embrace the efficiencies and scale of data center environments. This recently launched product suite brings the economies of the data center and the agility of the cloud to service provider infrastructure, allowing them to accelerate the transformation to cloud based compute, storage and networking fabrics utilizing the best of commodity components, open source hardware specifications and software coupled with world class service and support. The DCEngine platform enables service providers to drive innovation and the rapid scalable delivery of virtualized network functions at the network edge, enabling new services such as storage backup, video on demand and parental controls.

◦ Embedded products which includes our ATCA, computer-on-module express (COM Express) and rack mount servers. These products are predominantly hardware-based and include both our internal designs as well as increasingly leveraging third party hardware which incorporates our management software and services capabilities. Our products enable the control and movement of data in both 3G and LTE telecom networks and provide the hardware enablement for network elements applications such as Deep Packet Inspection ("DPI"), policy management and intelligent gateways (security, femto and LTE gateways). Additionally, our products enable image processing capabilities for healthcare markets and enable cost-effective and energy-efficient computing capabilities dedicated for industrial deployments. Our professional service organization of systems architects, hardware designers, and network experts accelerates our customers' time to market on these revenue generating assets.

Second Quarter 2017 Summary

As a result of our current customer concentration, the timing of large orders will vary from quarter-to-quarter and materially affect our quarterly comparisons, and given the spending patterns of these large customers, we do not expect year-on-year revenue growth every quarter. As a result, our near-term results will vary and may affect earnings when combined with the continued investment required to support the growing funnel of sales opportunities with potential and existing customers. This dynamic negatively impacted our second quarter results as consolidated revenue decreased $26.2 million and $43.7 million from the same periods in 2016.

The following is a summary-level comparison of the three months ended June 30, 2017 and 2016:

• Revenues decreased $26.2 million to $35.1 million for the three months ended June 30, 2017 from $61.3 million for the three months ended June 30, 2016. Hardware Solutions revenue decreased $23.1 million, due to a $21.4 million decline in revenue from our DCEngine product line that was the result of non-linear ordering patterns from a tier-one U.S. service provider. Software-Systems revenue decreased by $3.1 million as the result of the timing of orders from two of our top customers.

• Gross margin increased 330 basis points to 28.5% for the three months ended June 30, 2017 from 25.2% for the three months ended June 30, 2016. This was the result of favorable product mix given the $21.4 million decline in revenue from our DCEngine product line, which carries a lower gross margin profile relative to our other product lines.

• R&D expense decreased by $0.3 million to $6.0 million for the three months ended June 30, 2017 from $6.3 million in 2016 and was the result of lower variable and stock-based compensation expenses recognized in 2017.

• SG&A expense decreased $0.3 million to $8.2 million for the three months ended June 30, 2017 from $8.6 million for the three months ended June 30, 2016. This was the result of lower variable and stock-based compensation expenses recognized in 2017, partially offset by headcount growth in sales and marketing as we have accelerated hiring to support our strategic product line growth initiatives.

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• Cash and cash equivalents on June 30, 2017 increased $13.2 million to $46.2 million from $33.1 million at December 31, 2016. The increase was the result of a $20.0 million net draw on our line of credit. This increase was offset by $4.2 million in cash consumption from operations and capital expenditures of $3.2 million.

Comparison of the Three and Six Months Ended June 30,2017 and 2016

Results of Operations

The following table sets forth certain operating data as a percentage of revenues for the three and six months ended June 30, 2017 and 2016:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Revenues:
Product	75.1	%	84.2	%	75.7	%	85.0	%
Service	24.9		15.8		24.3	%	15.0	%
Total revenues	100.0		100.0		100.0	%	100.0	%
Cost of sales:
Product	51.0		62.4		55.1		63.6
Service	15.0		9.3		14.5		8.9
Amortization of purchased technology	5.5		3.1		5.3		3.3
Total cost of sales	71.5		74.8		74.9		75.8
Gross margin	28.5		25.2		25.1		24.2
Research and development	17.1		10.3		17.2		10.3
Selling, general, and administrative	23.4		14.0		24.2		13.9
Intangible asset amortization	3.6		2.1		3.5		2.2
Restructuring and other charges, net	3.5		0.3		2.0		0.7
Loss from operations	(19.1	)	(1.5	)	(21.8	)	(2.9	)
Interest expense	(0.6	)	(0.3	)	(0.7	)	(0.2	)
Other income (expense), net	(0.4	)	1.7		(0.5	)	1.0
Loss before income tax expense	(20.1	)	(0.1	)	(23.0	)	(2.1	)
Income tax expense	1.4		0.9		1.2		0.9
Net loss	(21.5	)%	(1.0	)%	(24.2	)%	(3.0	)%

Revenues

The following table sets forth operating segment revenues for the three and six months ended June 30, 2017 and 2016 (in thousands):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017		2016		Change		2017		2016		Change
Revenue
Software-Systems	$	11,488	$	14,601	(21.3	)%	$	21,637	$	28,660	(24.5	)%
Hardware Solutions	23,605		46,687		(49.4	)	51,066		87,774		(41.8	)
Total revenues	$	35,093	$	61,288	(42.7	)%	$	72,703	$	116,434	(37.6	)%

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Software-Systems. Revenues in our Software-Systems segment declined $3.1 million and $7.0 million for the three and six months ended June 30, 2017 from the comparable periods in 2016. Revenue from two of our top MediaEngine customers declined by $1.4 million and $4.5 million for the three and six months ended June 30, 2017 due to non-linear ordering patterns driven by the timing of network deployments from which we benefited in 2016. Additionally, FlowEngine product revenue declined $2.3 million and $5.5 million for the three and six months ended June 30, 2017 as we transition to our new SDN-enabled appliance that is expected to be deployed in the second half of 2017. These declines were partially offset by increases of $0.7 million and $3.2 million for the three and six months ended June 30, 2017 in CellEngine licensing and professional services revenue as engagements with tier-one service providers continue to increase year-on-year.

Hardware Solutions. Revenues in our Hardware Solutions segment decreased $23.1 million and $36.7 million for the three and six months ended June 30, 2017 from the comparable periods in 2016. This was the result of a decline in DCEngine sales of $21.4 million and $27.2 million for the three and six months ended June 30, 2017 due to non-linear order patterns with our tier-one U.S. customer in support of their data center build outs. Further, we experienced expected revenue declines of $1.7 million and $9.5 million for the three and six months ended June 30, 2017 in non-core legacy hardware products.

Revenue by Geography

The following tables outline overall revenue dollars and the percentage of revenues, by geographic region, for the three and six months ended June 30, 2017 and 2016 (in thousands):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017		2016		Change		2017		2016		Change
North America	$	15,191	$	44,314	(65.7	)%	$	38,362	$	82,157	(53.3	)%
Asia Pacific	6,697		6,461		3.7		12,116		14,079		(13.9	)
Europe, the Middle East and Africa ("EMEA")	13,205		10,513		25.6		22,225		20,198		10.0
Total	$	35,093	$	61,288	(42.7	)%	$	72,703	$	116,434	(37.6	)%

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
North America	43.3	%	72.3	%	52.8	%	70.6	%
Asia Pacific	19.1		10.5		16.7		12.1
EMEA	37.6		17.2		30.6		17.3
Total	100.0	%	100.0	%	100.1	%	100.0	%

North America. Revenues from North America decreased $29.1 million and $43.8 million for the three and six months ended June 30, 2017 from the comparable periods in 2016. This was due to a decline in sales to a tier-one U.S. service provider purchasing both DCEngine and FlowEngine products given expected non-linear order patterns and timing of this service provider's deployment schedule, which negatively impacted our 2017 first half results.

Asia Pacific. Revenues from Asia Pacific increased $0.2 million and declined $2.0 million for the three and six months ended June 30, 2017 from the comparable periods in 2016. This was the result of lower demand for MediaEngine product from a large Asian service provider in support of their VoLTE network deployment.

EMEA. Revenues from EMEA increased $2.7 million and $2.0 million for the three and six months ended June 30, 2017 from the comparable periods in 2016. This resulted from a $0.9 million and $1.4 million increase in MediaEngine software sales to a top channel partner. Additionally, sales to a top five customer deploying our products in medical imaging and related markets increased $0.8 million for the three months ended June 30, 2017 relative to the comparable periods of 2016.

We currently expect continued fluctuations in the revenue contribution from each geographic region. Additionally, we expect non-U.S. revenues to remain a significant portion of our revenues.

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Gross Margin

The following table sets forth operating segment gross margins for the three and six months ended June 30, 2017 and 2016 (in thousands):

	Three Months Ended								Six Months Ended
	June 30,								June 30,
	2017			2016			Change		2017			2016			Change
Gross margin
Software-Systems	$	6,243		$	9,172		(31.9	)%	$	11,708		$	17,960		(34.8	)%
Hardware Solutions	5,732			8,331			(31.2	)	10,513			14,300			(26.5	)
Corporate and other	(1,967		)	(2,058		)	(4.4	)	(3,991		)	(4,031		)	(1.0	)
Total gross margin	$	10,008		$	15,445		(35.2	)%	$	18,230		$	28,229		(35.4	)%

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017		2016		Change		2017		2016		Change
Gross margin
Software-Systems	54.3	%	62.8	%	(13.5	)%	54.1	%	62.7	%	(13.7	)%
Hardware Solutions	24.3		17.8		36.5		20.6		16.3		26.4
Corporate and other	—		—		—		—		—		—
Total gross margin	28.5	%	25.2	%	13.1	%	25.1	%	24.2	%	3.7	%

Software-Systems. Gross margin decreased 850 basis points to 54.3% and 860 basis points to 54.1% for the three and six months June 30, 2017 from 62.8% and 62.7% in the comparable periods in 2016. This was the result of unfavorable product mix of less software-rich MediaEngine and FlowEngine product sales in the current period and proportionately higher professional services which carries a lower gross margin profile.

Hardware Solutions. Gross margin increased 650 basis points and 430 basis points to 24.3% and 20.6% for the three and six months ended June 30, 2017 from 17.8% and 16.3% in the comparable periods of 2016. The increase in margin was the result of proportionally less DCEngine sales which carry a lower margin profile than other Hardware Solution products and coupled with improved gross margins on DCEngine products due to maturing manufacturing and integration processes.

Corporate and other. Gross margin decreased $0.1 million for the three months ended and June 30, 2017 and was flat at $4.0 million for the six months ended June 30, 2017 from the comparable periods in 2016. This was the result of the recognition of intangible asset amortization, stock compensation and restructuring and other expenses which are not allocated to our operating segments.

Operating Expenses

The following table summarizes our operating expenses for the three and six months ended June 30, 2017 and 2016 (in thousands):

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2017		2016		Change	2017		2016		Change
Research and development	$	5,994	$	6,298	(4.8)%	$	12,474	$	11,951	4.4%
Selling, general and administrative	8,214		8,554		(4.0)	17,596		16,193		8.7
Intangible asset amortization	1,260		1,260		—	2,520		2,520		—
Restructuring and other charges, net	1,235		265		366.0	1,470		947		55.2
Total	$	16,703	$	16,377	2.0%	$	34,060	$	31,611	7.7%

Research and Development

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R&D expenses consist primarily of personnel costs, product development costs, and related equipment expenses. R&D expenses decreased $0.3 million and increased $0.5 million for the three and six months ended June 30, 2017 from the comparable periods in 2016. The decrease for the three months ended June 30, 2017 was the result of a decrease in variable and stock-based compensation expense. The increase for the six months ended June 30, 2017 was the result of to higher salary and product related expenses in the first quarter of 2017 relative to the comparable period of 2016. Headcount decreased to 293 at June 30, 2017 from 301 at June 30, 2016.

Selling, General, and Administrative

SG&A expenses consist primarily of salary, commissions, bonuses and benefits for sales, marketing and administrative personnel, as well as professional service providers and the costs of other general corporate activities. SG&A expenses decreased $0.3 million and increased $1.4 million for the three and six months ended June 30, 2017 from the comparable periods in 2016. The decrease in the three months ended June 30, 2017 was primarily due to a decrease in variable and stock-based compensation expense partially offset by additions to the sales and marketing headcount in support of our strategic revenue growth initiatives. The increase for the six months ended June 30, 2017 was primarily due to higher salary, hiring-related and marketing-related expenses in the first quarter 2017. Headcount increased to 153 at June 30, 2017 from 126 at June 30, 2016.

Intangible Asset Amortization

Intangible asset amortization for the three and six months ended June 30, 2017 was unchanged from the comparable periods in 2016 due to routine amortization of acquired intangible assets. During the quarter ended June 30, 2017, we analyzed our long-lived assets for impairment and concluded that there was none.

Restructuring and Other Charges, Net

Restructuring and other charges, net includes expenses associated with restructuring activities and other non-recurring gains and losses which are not indicative of our ongoing business operations.We evaluate the adequacy of the accrued restructuring charges on a quarterly basis. As a result, we record reversals to the accrued restructuring in the period in which we determine that expected restructuring and other obligations are less than the amounts accrued.

Restructuring and other charges, net increased $1.0 million and $0.5 million to $1.2 million and $1.5 million for the three and six months ended June 30, 2017 from $0.3 million and $0.9 million in the comparable periods in 2016.

Restructuring and other charges, net for the three months ended June 30, 2017 include the following:

• $1.2 million net expense relating to the severance for 28 employees primarily in North America and Asia in connection with a reduction in legacy Hardware Solutions engineering and support staff as well as rationalization across various other functional organizations to better align with our go-forward strategy.

Restructuring and other charges, net for the three months ended June 30, 2016 include the following:

• $0.1 million net expense relating to the severance for 2 employees; and

• $0.1 million integration-related net expense principally associated with asset disposals and subsidiary liquidations resulting from resource and site consolidation actions.

Restructuring and other charges, net for the six months ended June 30, 2017, include the following:

• $1.3 million net expense relating to the severance for 30 employees primarily in North America and Asia in connection with a reduction in legacy Hardware Solutions engineering and support staff as well as rationalization across various other functional organizations to better align with our go-forward strategy; and

• $0.2 million in non-recurring legal expenses associated with closing a strategic agreement with a MediaEngine channel partner.

Restructuring and other charges, net for the six months ended June 30, 2016 include the following:

• $0.8 million net expense relating to the severance for 23 employees primarily in connection with a reduction to our hardware engineering presence in Shenzhen; and

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• $0.1 million integration-related net expense principally associated with asset disposals and subsidiary liquidations resulting from resource and site consolidation actions.

Stock-based Compensation Expense

Included within cost of sales, R&D and SG&A are stock-based compensation expenses that consist of the amortization of unvested stock options, performance-based awards, restricted stock units and employee stock purchase plan ("ESPP") expense. We incurred and recognized stock-based compensation expense as follows (in thousands):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017		2016		Change		2017		2016		Change
Cost of sales	$	40	$	131	(69.5	)%	$	137	$	177	(22.6	)%
Research and development	113		285		(60.4	)	343		438		(21.7	)
Selling, general and administrative	385		776		(50.4	)	1,212		1,265		(4.2	)
Total	$	538	$	1,192	(54.9	)%	$	1,692	$	1,880	(10.0	)%

Stock-based compensation expense decreased by $0.7 million and $0.2 million for the three and six months ended June 30, 2017 from the comparable periods in 2016 primarily as a result of the timing of new performance-based awards and restricted stock units granted in 2016 and 2017. In the second quarter of 2017, no stock compensation expense was recognized for the PRSUs described in Note 10 - Stock-based Compensation as it was deemed not probable that the performance targets would be achieved as of June 30, 2017.

Income (Loss) from Operations

The following table summarizes our income (loss) from operations (in thousands):

	Three Months Ended								Six Months Ended
	June 30,								June 30,
	2017			2016			Change		2017			2016			Change
Income (loss) from operations
Software-Systems	$	(1,943	)	$	31		(6,367.7	)%	$	(5,216	)	$	811		(743.2	)%
Hardware Solutions	208			3,681			(94.3	)	(1,078		)	5,008			(121.5	)
Corporate and other	(4,960		)	(4,644		)	6.8		(9,536		)	(9,201		)	3.6
Total income (loss) from operations	$	(6,695	)	$	(932	)	618.3	%	$	(15,830	)	$	(3,382	)	368.1	%

Software-Systems. Income (loss) from operations declined by $2.0 million and $6.0 million to a loss of $1.9 million and $5.2 million for the three and six months ended June 30, 2017 from the comparable periods in 2016. This was the result of the previously described $2.9 million and $6.3 million declines in gross margin over the comparable periods in 2016.

Hardware Solutions. Income (loss) from operations declined by $3.5 million and $6.1 million to income of $0.2 million and a loss of $1.1 million for the three and six months ended June 30, 2017 from the comparable periods in 2016. This was the result of the previously described declines in gross margin of $2.6 million and $3.8 million as well as increased operating expenses related to increased headcount in both R&D and SG&A tied to supporting our ongoing growth initiatives.

Corporate and other. Corporate and other loss from operations include amortization of intangible assets, stock compensation, restructuring and other expenses. Loss from operations increased by $0.3 million to $5.0 million and $9.5 million for the three and six months ended June 30, 2017 from the comparable periods in 2016 due to the increase in restructuring expense.

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Non-Operating Expenses

The following table summarizes our non-operating expenses (in thousands):

	Three Months Ended								Six Months Ended
	June 30,								June 30,
	2017			2016			Change		2017			2016			Change
Interest expense	$	(224	)	$	(159	)	40.9	%	$	(496	)	$	(276	)	79.7	%
Interest income	44			46			(4.3	)	89			84			6.0
Other income (expense), net	(174		)	1,023			(117.0	)	(516		)	1,124			(145.9	)
Total	$	(354	)	$	910		(138.9	)%	$	(923	)	$	932		(199.0	)%

Interest Expense

Interest expense includes interest incurred on our revolving line of credit. The increase in interest expense for the three and six months ended June 30, 2017 from the comparable periods in 2016 was the result of increased intra-quarter draws on our line of credit for working capital needs.

Other Income, Net

For the three and six months ended June 30, 2017, other income declined $1.2 million and $1.6 million from the comparable periods in 2016. The decrease was due to currency movements, primarily the Indian Rupee and Chinese Yuan, against the US Dollar as well as a $0.4 million gain recognized in the three months ended June 30, 2016 on the realization of cumulative translation adjustments associated with the liquidation of three foreign entities.

Income Tax Provision

The following table summarizes our income tax provision (in thousands):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017		2016		Change		2017		2016		Change
Income tax expense	$	505	$	569	(11.2	)%	$	809	$	1,106	(26.9	)%

We recorded tax expense of $0.5 million and $0.8 million for the three and six months ended June 30, 2017. Our effective tax rates for the three months ended June 30, 2017 and 2016 were 7.2% and 2,586.4%, respectively. The effective tax rate fluctuation was due to an increase of $7.0 million in net loss before income tax expense as well as income tax rate differences among the jurisdictions in which pretax income (loss) is generated, as well as the impact of the full valuation allowance against our U.S. net deferred tax assets.

Liquidity and Capital Resources

The following table summarizes selected financial information as of the dates indicated (in thousands):

	June 30, 2017		December 31, 2016		June 30, 2016
Cash and cash equivalents	$	46,248	$	33,087	$	30,926
Working capital	24,462		32,974		34,727
Accounts receivable, net	43,586		38,378		43,005
Inventories, net	14,748		20,021		23,301
Accounts payable	23,862		20,805		24,740
Line of credit	45,000		25,000		25,000

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Cash Flows

As of June 30, 2017, the amount of cash held by our foreign subsidiaries was $10.4 million. We do not permanently reinvest funds in certain of our foreign entities, and we expect to repatriate cash from these foreign entities on an ongoing basis in future periods. Repatriation of funds from these foreign entities is not expected to result in significant cash tax payments due to the utilization of previously generated operating losses of our U.S. entity.

Cash and cash equivalents increased by $13.2 million to $46.2 million as of June 30, 2017 from $33.1 million as of December 31, 2016. Activities impacting cash and cash equivalents were as follows (in thousands):

	Six Months Ended
	June 30,
	2017			2016
Operating Activities
Net loss	(17,562		)	$	(3,556	)
Non-cash adjustments	11,567			11,094
Changes in operating assets and liabilities	1,813			(6,915		)
Cash provided by operating activities	(4,182		)	623
Cash used in investing activities	(3,158		)	(1,130		)
Cash provided by financing activities	20,086			10,479
Effects of exchange rate changes	415			190
Net increase (decrease) in cash and cash equivalents	$	13,161		$	10,162

Cash used in operating activities during the six months ended June 30, 2017 was $4.2 million. For the six months ended June 30, 2017, primary impacts to changes in our working capital consisted of the following:

• Accounts receivable increased $5.2 million due to the timing of collections and shipments to a tier-one U.S. service provider associated with DCEngine sales;

• Inventories decreased $4.8 million as the result of the aforementioned DCEngine sales;

• Accounts payable increased $3.2 million relating to increased payables to our contract manufacturer due to the timing of fulfilling inventory orders;

• Accrued wages and bonuses decreased $2.3 million due to the payment of accrued severance and accrued bonuses.

• Short-term and long-term deferred revenue decreased $1.9 million due to the recognition of deferred service contracts.

Cash used in investing activities during the six months ended June 30, 2017 of $3.2 million was associated with ongoing capital expenditures.

Cash generated in financing activities during the six months ended June 30, 2017 of $20.1 million was primarily due to a $20.0 million net draw on our Silicon Valley Bank line of credit. During the first quarter of 2017, our gross borrowings were $78.0 million and we repaid $58.0 million of the borrowing within the period. We expect to continue to borrow additional funds against our line of credit to meet short term intra-quarter needs on an ongoing basis; however, we expect to repay any such borrowings within the quarter as we navigate the timing of customer payments and payables to our suppliers.

Line of Credit

Our primary source of liquidity, aside from our current working capital, is our ability to borrow under our revolving credit facility. As of June 30, 2017 and December 31, 2016, we had an outstanding balance of $45.0 million and $25.0 million. Under the revolving credit facility, we may borrow up to $55.0 million in non-formula advances at fiscal quarter ends, provided that such an advance must be repaid on or before the first business day after the applicable fiscal quarter end and subject to the satisfaction of certain other conditions. At June 30, 2017, we utilized the quarter end availability feature to borrow beyond our available borrowing base of $31.4 million. At June 30, 2017, we were in compliance with all covenants under our revolving credit facility. See Note 6 - Short-Term Borrowings for additional information regarding our revolving credit facility.

Contractual Obligations

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Our contractual obligations as of December 31, 2016 are summarized in Item 7 - "Management's Discussion and Analysis of Financial Condition and Results of Operations - Liquidity and Capital Resources - Contractual Obligations," of the Company's Annual Report on Form 10-K for the year ended December 31, 2016. For the three months ended June 30, 2017, there have been no material changes in our contractual obligations outside the ordinary course of business. As of June 30, 2017, we have agreements regarding foreign currency forward contracts with total contractual values of $16.7 million that mature through 2017.

In addition to the above, we have approximately $3.5 million associated with unrecognized tax benefits. We are not able to reasonably estimate when we would make any cash payments required to settle these liabilities, but do not believe the ultimate settlement of our obligations will materially affect our liquidity.

Off-Balance Sheet Arrangements

We do not engage in any activity involving special purpose entities or off-balance sheet financing.

Liquidity Outlook

AtJune 30, 2017, our cash and cash equivalents amounted to $46.2 million. We believe our current cash and cash equivalents, cash expected to be generated from operations, available borrowings under our Silicon Valley Bank line of credit and availability under our $100.0 million unallocated shelf registration statement will satisfy our short and long-term expected working capital needs, capital expenditures, acquisitions, stock repurchases, and other liquidity requirements associated with our present business operations. We believe our current working capital, plus availability under the SVB line of credit, provides sufficient liquidity to operate the business at normal levels; however, to accelerate our growth objectives, we may, among other available options, raise additional capital in the public or private markets or pursue alternative financing arrangements. If we become unable to comply with various covenants under our SVB line of credit due to expected declines in orders and shipments predominantly associated with our DCEngine products and the timing of orders from our large high-margin Software-Systems customers, without an amendment or waiver, our liquidity outlook could be adversely impacted. We continue to pursue a number of actions to improve our cash position including (i) minimizing capital expenditures, (ii) effectively managing working capital, (iii) seeking amendments or waivers from lenders and (iv) improving cash flows from operations. These efforts continue in earnest and we are considering all available strategic alternatives and financing possibilities, including, without limitation, the incurrence of additional secured indebtedness and the exchange or refinancing of existing obligations.

Recent Accounting Pronouncements

In October 2016, the FASB issued Accounting standards Update No. 2016-16, Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory (''ASU 2016-16''). ASU 2016-16 modifies how intra-entity transfer of assets other than inventory are accounted for and presented in the financial statements. ASU 2016-16 is effective for public companies for annual reporting periods beginning after December 15, 2017. We adopted this ASU in the first quarter of 2017. We recognized a tax charge of approximately $2.0 million related to intra-entity transactions other than inventory which could not be previously recognized. The unrecognized tax charge is reflected as an adjustment to retained earnings.

In March 2016, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update No. 2016-09, Compensation - Stock Compensation (Topic 718): Improvements to Employee Shared-Based Payment Accounting (''ASU 2016-09''). ASU 2016-09 simplifies how several aspects of share-based payments are accounted for and presented in the financial statements. ASU 2016-09 is effective for public companies for annual reporting periods beginning after December 15, 2016. We adopted this ASU in the first quarter of 2017. Upon adoption, we no longer use a forfeiture rate in the calculation of stock based compensation expense. The impact of this election did not result in a significant charge to retained earnings from applying an estimated forfeiture rate in previous periods. The balance of the unrecognized excess tax benefits was reversed with the impact recorded to retained earnings and included changes to the valuation allowance as a result of the adoption. We have excess tax benefits for which a benefit could not be previously recognized of approximately $4.5 million. Due to the full valuation allowance on the U.S. deferred tax assets, there was no impact to our financial statements beyond disclosure as a result of this adoption.

In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842).” ASU 2016-02 requires lessees to recognize a lease liability and a right-of-use asset on the balance sheet and aligns many of the underlying principles of the new lessor model with those in Accounting Standards Codification Topic 606, Revenue from Contracts with Customers. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption

29

is permitted. We are currently evaluating the requirements of ASU 2016-02 and have not yet determined its impact on our condensed consolidated financial statements.

In May 2014, the FASB issued ASU 2014-09, "Revenue from Contracts with Customers (Topic 606)," which is the new comprehensive revenue recognition standard that will supersede all existing revenue recognition guidance under U.S. GAAP. The standard's core principle is that a company will recognize revenue when it transfers promised goods or services to a customer in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. ASU 2015-14, "Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date," which was issued in August 2015, revised the effective date for this ASU to annual and interim periods beginning on or after December 15, 2017, with early adoption permitted, but not earlier than the original effective date of annual and interim periods beginning on or after December 15, 2016, for public entities.

The new standard permits adoption either by using (i) a full retrospective approach for all periods presented in the period of adoption or (ii) a modified retrospective approach with the cumulative effect of initially applying the new standard recognized at the date of initial application and providing certain additional disclosures. We do not plan to early adopt, and accordingly, we will adopt the new standard effective January 1, 2018. We plan to adopt using the modified retrospective approach.

Our evaluation of the impact of the new standard on our accounting policies, processes, and system requirements is ongoing. While we continue to assess all potential impacts under the new standard, we do not believe there will be significant changes to the timing of recognition of hardware sales, software license sales or service contracts.

As part of our preliminary evaluation, we also considered the impact of the guidance in ASC 340-40, Other Assets and Deferred Costs; Contracts with Customers. This guidance requires the capitalization of all incremental costs that we incur to obtain a contract with a customer that we would not have incurred if the contract had not been obtained, provided we expect to recover the costs. We preliminarily believe that there will not be significant changes to the timing of the recognition of sales commissions since our commission plan is earned based on the recognition of revenue; however, there is a potential that the amortization period for commission costs may be longer than the contract term in some cases, as the new cost guidance requires entities to determine whether the costs relate to specific anticipated contracts as well.

While we continue to assess the potential impacts of the new standard, including the areas described above, the Company cannot reasonably estimate quantitative information related to the impact of the new standard it its financial statements at this time.

Critical Accounting Policies and Estimates

We reaffirm our critical accounting policies and use of estimates as reported in our Annual Report on Form 10-K for the year ended December 31, 2016. There have been no significant changes during the three months ended June 30, 2017 to the items that we disclosed as our critical accounting policies and estimates in Management's Discussion and Analysis of Financial Condition and Results of Operations in our Annual Report on Form 10-K for the year ended December 31, 2016.

“Safe Harbor” Statement under the Private Securities Litigation Reform Act of 1995

This report contains forward-looking statements including:

• the Company's business strategy;

• changes in reporting segments;

• expectations and goals for revenues, gross margin, research and development ("R&D") expenses, selling, general and administrative ("SG&A") expenses and profits;

• the impact of our restructuring events on future operating results, including statements related to future growth, expense savings or reduction or operational and administrative efficiencies;

• timing of revenue recognition;

• expected customer orders;

• our projected liquidity;

• future operations and market conditions;

• industry trends or conditions and the business environment;

• future levels of inventory and backlog and new product introductions;

• financial performance, revenue growth, management changes or other attributes of Radisys following acquisition or divestiture activities

30

• continued implementation of the Company's next-generation datacenter product; and

• other statements that are not historical facts.

All statements that relate to future events or to our future performance are forward-looking statements. In some cases, forward-looking statements can be identified by terms such as “may,” “will,” “should,” “expect,” “plans,” “seeks,” “anticipate,” “believe,” “estimate,” “predict,” “potential,” “continue,” “seek to continue,” “consider,” “intends,” or other comparable terminology. These forward-looking statements are made pursuant to safe-harbor provisions of the Private Securities Litigation Reform Act of 1995. These forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause our actual results or our industries’ actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements expressed or implied by these forward-looking statements.

These factors include, among others, increased tier-one commercial deployments across multiple product lines, the continued implementation of the Company’s next-generation datacenter product, customer implementation of traffic management solutions, the outcome of product trials, the market success of customers' products and solutions, the development and transition of new products and solutions, the enhancement of existing products and solutions to meet customer needs and respond to emerging technological trends, the Company's ability to raise additional growth capital, the Company's dependence on certain customers and high degree of customer concentration, the Company's use of one contract manufacturer for a significant portion of the production of its products, including the success of transitioning contract manufacturing partners, matters affecting the software and embedded product industry, including changes in industry standards, changes in customer requirements and new product introductions, actions by regulatory authorities or other third parties, cash generation, changes in tariff and trade policies and other risks associated with foreign operations, fluctuations in currency exchange rates, key employee attrition, the ability of the Company to successfully complete any restructuring, acquisition or divestiture activities, risks relating to fluctuations in the Company's operating results, the uncertainty of revenues and profitability and the potential need to raise additional funding and other factors described in "Risk Factors" and elsewhere in our Annual Report on Form 10-K for the year ended December 31, 2016, as updated in the subsequent quarterly reports on Form 10-Q. Although forward-looking statements help provide additional information about us, investors should keep in mind that forward-looking statements are only predictions, at a point in time, and are inherently less reliable than historical information.

We do not guarantee future results, levels of activity, performance or achievements, and we do not assume responsibility for the accuracy and completeness of these statements. The forward-looking statements contained in this report are made and based on information as of the date of this report. We assume no obligation to update any of these statements based on information after the date of this report.

31

Item 3. Quantitative and Qualitative Disclosures about Market Risk

We are exposed to market risk from changes in interest rates, foreign currency exchange rates, and equity trading prices, which could affect our financial position and results of operations.

Foreign Currency Risk. We pay the expenses of our international operations in local currencies, namely, the Canadian Dollar, Euro, Chinese Yuan, Indian Rupee, and British Pound Sterling. Our international operations are subject to risks typical of an international business, including, but not limited to: differing economic conditions, changes in political climate, differing tax structures, foreign exchange rate volatility and other regulations and restrictions. Accordingly, future results could be materially and adversely affected by changes in these or other factors. We are also exposed to foreign exchange rate fluctuations as the balance sheets and income statements of our foreign subsidiaries are translated into U.S. Dollars during the consolidation process. Because exchange rates vary, these results, when translated, may vary from expectations and adversely affect overall expected profitability.

Based on our policy, we have established a foreign currency exposure management program which uses derivative foreign exchange contracts to address nonfunctional currency exposures. In order to reduce the potentially adverse effects of foreign currency exchange rate fluctuations, we have entered into forward exchange contracts. These hedging transactions limit our exposure to changes in the U.S. Dollar to the Indian Rupee exchange rate, and as of June 30, 2017 the total notional or contractual value of the contracts we held was $16.7 million. These contracts will mature over the next 15 months.

Holding other variables constant, a 10% adverse fluctuation, in relation to our hedge positions, of the U.S. Dollar relative to the Indian Rupee would require an adjustment of $1.6 million, decreasing our Indian Rupee hedge asset as of June 30, 2017, to $2.3 million. A 10% favorable fluctuation, in relation to our hedge positions, of the U.S. Dollar relative to the Indian Rupee would result in an adjustment of $1.6 million, decreasing our hedge asset as of June 30, 2017 to a liability of $0.9 million. We do not expect a 10% fluctuation to have any material impact on our operating results as the underlying hedged transactions will move in an equal and opposite direction. If there is an unfavorable movement in the Indian Rupee relative to our hedged positions this would be offset by reduced expenses, after conversion to the U.S. Dollar, associated with obligations paid for in the Indian Rupee.

Item 4. Controls and Procedures

Based on their evaluation as of the end of the period covered by this Quarterly Report on Form 10-Q, the Company’s Chief Executive Officer and Chief Financial Officer have concluded that the Company’s “disclosure controls and procedures” (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934) are effective.

During our most recent fiscal quarter ended June 30, 2017, no change occurred in the Company's "internal control over financial reporting" (as defined in Rules 13a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934) that has materially affected, or is reasonably likely to materially affect, the Company's internal control over financial reporting.

32

PART II. OTHER INFORMATION

Item 1A. Risk Factors

There are many factors that affect our business and the results of our operations, many of which are beyond our control. In addition to the other information set forth in this report, you should carefully consider the factors discussed in Part I, Item 1A. Risk Factors and Part II, Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations in our Annual Report on Form 10-K for the year endedDecember 31, 2016, which could materially affect our business, financial condition or future results. The risks described in this report and our Annual Report on Form 10-K for the year endedDecember 31, 2016are not the only risks facing our Company. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition and/or operating results.

The following risk factor supplements those contained in our Annual Report on Form 10-K for the year ended December 31, 2016:

If we fail to comply with certain covenants in our revolving credit facility, our capital resources may be adversely affected. 

Our ability to timely service our indebtedness, meet contractual payment obligations and to fund our operations will depend on our ability to generate sufficient cash, either through cash flows from operations, borrowing availability under our revolving credit facility or other financing. Our recent financial results have been, and our future financial results are expected to be, subject to substantial fluctuations impacted by business conditions and macroeconomic factors.  Our access to and the cost of capital resources could be negatively impacted if we do not meet existing financial covenants under our revolving credit facility absent an amendment or waiver. In addition, events could occur which could increase our need for cash above current levels.  There can be no assurances that we will be able to generate sufficient cash flow from operations to meet our liquidity needs, that we will have the necessary availability under the revolving credit facility that, if we cannot comply with our financial covenants, our lenders will not agree to an amendment or waiver of such covenants, or that we will be able to obtain other financing when liquidity needs arise. If our current revolving credit agreement were to become unavailable, we would need to obtain additional sources of funding, which may only be available under less favorable terms, if at all, which could have a material adverse effect on our business and our consolidated financial position, results of operations, and cash flows.

Item 6. Exhibits

(a) Exhibits

Exhibit 10.1	Second Amendment to the Credit Agreement, dated June 30, 2017, between Radisys Corporation, as borrower, Silicon Valley Bank, as administrative agent, and the other lenders party thereto. Incorporated by reference from Exhibit 10.1 to the Company's Current Report on Form 8-K filed on July 6, 2017 (SEC File No. 000-26844).
Exhibit 31.1*	Certification of the Chief Executive Officer required by Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
Exhibit 31.2*	Certification of the Chief Financial Officer required by Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
Exhibit 32.1**	Certification of the Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
Exhibit 32.2**	Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS*	XBRL Instance Document
101.SCH*	XBRL Taxonomy Extension Schema
101.CAL*	XBRL Taxonomy Extension Calculation Linkbase
101.LAB*	XBRL Taxonomy Extension Label Linkbase
101.PRE*	XBRL Taxonomy Presentation Linkbase
101.DEF*	XBRL Taxonomy Definition Linkbase

33

*	Filed herewith
**	Furnished herewith

34

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		RADISYS CORPORATION
Dated:	August 3, 2017	By:	/s/ Brian Bronson
			Brian Bronson
			President and Chief Executive Officer
Dated:	August 3, 2017	By:	/s/ Jonathan Wilson
			Jonathan Wilson
			Chief Financial Officer and Vice President of Finance (Principal Financial and Accounting Officer)

35

EXHIBIT INDEX

Exhibit 10.1	Second Amendment to the Credit Agreement, dated June 30, 2017, between Radisys Corporation, as borrower, Silicon Valley Bank, as administrative agent, and the other lenders party thereto. Incorporated by reference from Exhibit 10.1 to the Company's Current Report on Form 8-K filed on July 6, 2017 (SEC File No. 000-26844).
Exhibit 31.1*	Certification of the Chief Executive Officer required by Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
Exhibit 31.2*	Certification of the Chief Financial Officer required by Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
Exhibit 32.1**	Certification of the Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
Exhibit 32.2**	Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS*	XBRL Instance Document
101.SCH*	XBRL Taxonomy Extension Schema
101.CAL*	XBRL Taxonomy Extension Calculation Linkbase
101.LAB*	XBRL Taxonomy Extension Label Linkbase
101.PRE*	XBRL Taxonomy Presentation Linkbase
101.DEF*	XBRL Taxonomy Definition Linkbase

*	Filed herewith
**	Furnished herewith

36

EX-31.1

Exhibit 31.1

CERTIFICATIONS

I, Brian Bronson, certify that:

1.    I have reviewed this Quarterly Report on Form 10-Q of Radisys Corporation;

2.    Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.    Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.    The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.    The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: August 3, 2017

/s/ Brian Bronson

Brian Bronson

Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATIONS

I, Jon Wilson, certify that:

1.    I have reviewed this Quarterly Report on Form 10-Q of Radisys Corporation;

2.    Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.    Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.    The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.    The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: August 3, 2017

/s/ Jonathan Wilson

Jonathan Wilson

Chief Financial Officer and Vice President of Finance (Principal Financial and Accounting Officer)

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Radisys Corporation (the “Company”) on Form 10-Q for the fiscal quarter ended June 30, 2017 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Brian Bronson, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that:

(1)    The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)    The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Brian Bronson

Brian Bronson

Chief Executive Officer

August 3, 2017

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Radisys Corporation (the “Company”) on Form 10-Q for the fiscal quarter ended June 30, 2017 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Jonathan Wilson, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that:

(1)    The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)    The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Jonathan Wilson

Jonathan Wilson

Chief Financial Officer and Vice President of Finance (Principal Financial and Accounting Officer)

August 3, 2017

XML

DEI Document - shares	6 Months Ended
	Jun. 30, 2017	Jul. 31, 2017	Mar. 31, 2017	Dec. 31, 2016
DEI [Abstract]
Common Stock, Shares, Issued			38,441,000	37,026,000
Entity Registrant Name	Radisys Corporation
Entity Central Index Key	0000873044
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	Jun. 30, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q2
Amendment Flag	false
Entity Common Stock, Shares Outstanding		39,045,215
Common Stock, Shares, Outstanding			38,441,000	37,026,000

XML

Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues	$ 35,093	$ 61,288	$ 72,703	$ 116,434
Cost of Goods Sold, Product	17,913	38,208	40,089	73,940
Revenue, Product	26,340	51,629	55,039	98,947
Revenue, Service	8,753	9,659	17,664	17,487
Cost of sales:
Cost of Goods Sold, Service	5,245	5,708	10,530	10,411
Amortization of purchased technology	1,927	1,927	3,854	3,854
Total cost of sales	25,085	45,843	54,473	88,205
Gross margin	10,008	15,445	18,230	28,229
Research and development	5,994	6,298	12,474	11,951
Selling, general and administrative	8,214	8,554	17,596	16,193
Intangible asset amortization	1,260	1,260	2,520	2,520
Restructuring and acquisition-related charges, net	1,235	265	1,470	947
Income (loss) from operations	(6,695)	(932)	(15,830)	(3,382)
Interest expense	(224)	(159)	(496)	(276)
Other income (expense), net	(130)	1,069	(427)	1,208
Income (loss) before income tax expense (benefit)	(7,049)	(22)	(16,753)	(2,450)
Income tax expense (benefit)	505	569	809	1,106
Net income (loss)	$ (7,554)	$ (591)	$ (17,562)	$ (3,556)
Net income (loss) per share:
Basic (in dollars per share)	$ (0.19)	$ (0.02)	$ (0.45)	$ (0.10)
Diluted (in dollars per share)	$ (0.19)	$ (0.02)	$ (0.45)	$ (0.10)
Weighted average shares outstanding:
Basic (in shares)	38,966	37,143	38,840	37,075
Diluted (in shares)	38,966	37,143	38,840	37,075

XML

Condensed Consolidated Statement of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net income (loss)	$ (7,554)	$ (591)	$ (17,562)	$ (3,556)
Other comprehensive income (loss):
Translation adjustments	346	(812)	1,010	(355)
Net adjustment for fair value of hedge derivatives (A)	(71)	82	431	216
Other comprehensive income (loss)	275	(730)	1,441	(139)
Comprehensive income (loss)	$ (7,279)	$ (1,321)	$ (16,121)	$ (3,695)

XML

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 46,248	$ 33,087
Accounts receivable, net	43,586	38,378
Other receivables	4,294	4,161
Inventories, net	14,748	20,021
Other current assets	3,017	2,990
Total current assets	111,893	98,637
Property and equipment, net	7,253	6,713
Intangible assets, net	11,202	17,575
Long-term deferred tax assets, net	960	1,117
Other assets	1,976	4,143
Total assets	133,284	128,185
Current liabilities:
Accounts payable	23,862	20,805
Accrued wages and bonuses	4,110	6,572
Deferred Revenue	6,917	5,715
Line of Credit Facility, Amount Outstanding	45,000	25,000
Other accrued liabilities	7,542	7,571
Total current liabilities	87,431	65,663
Long-term liabilities:
Other long-term liabilities	5,532	5,966
Total long-term liabilities	5,532	5,966
Total liabilities	92,963	71,629
Shareholders' equity:
Common stock — no par value, 100,000 shares authorized; 28,173 and 27,949 shares issued and outstanding at June 30, 2012 and December 31, 2011	341,579	339,715
Accumulated deficit	(301,140)	(281,600)
Accumulated other comprehensive income:
Cumulative translation adjustments	(22)	(1,032)
Unrealized loss on hedge instruments	(96)	(527)
Total accumulated other comprehensive income	(118)	(1,559)
Total shareholders’ equity	40,321	56,556
Total liabilities and shareholders' equity	$ 133,284	$ 128,185

XML

Condensed Consolidated Balance Sheets Condensed Consolidated Balance Sheets Parenthetical - $ / shares shares in Thousands	Mar. 31, 2017	Dec. 31, 2016
Balance Sheet Parenthetical [Abstract]
Common Stock, Par Value	$ 0	$ 0
Common Stock, Shares Authorized	100,000	100,000
Common Stock, Shares, Issued	38,441	37,026
Common Stock, Shares, Outstanding	38,441	37,026

XML

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities:
Net income (loss)	$ (17,562)	$ (3,556)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	8,845	8,593
Inventory valuation allowance and adverse purch commitment charges	859	1,389
Deferred income taxes	300	(178)
Stock-based compensation expense	1,692	1,880
Other	(129)	(590)
Changes in operating assets and liabilities
Accounts receivable	(5,207)	17,929
Other receivables	(83)	7,007
Increase (Decrease) in Inventory and Deferred Cost of Sales	(4,803)	(5,103)
Accounts payable	3,155	(18,704)
Accrued restructuring	(195)	(453)
Accrued wages and other	(2,315)	(830)
Increase (Decrease) in Deferred Revenue	1,910	(17,359)
Other Accrued Liabilities	(255)	392
Net cash provided by operating activities	(4,182)	623
Cash flows from investing activities:
Capital expenditures	(3,158)	(1,130)
Net cash used in investing activities	(3,158)	(1,130)
Cash flows from financing activities:
Proceeds from (Repayments of) Lines of Credit	78,000	48,500
Repayments of Lines of Credit	(58,000)	(38,500)
Other financing activities	86	479
Net cash provided by (used in) financing activities	20,086	10,479
Effect of exchange rate changes on cash	415	190
Net increase (decrease) in cash and cash equivalents	13,161	10,162
Cash and Cash Equivalents, beginning of period	33,087	20,764
Cash and Cash Equivalents, end of period	46,248	30,926
Supplemental disclosure of cash flow information:
Interest	467	288
Income taxes	$ 533	$ 443

XML

Significant Accounting Policies

6 Months Ended

Jun. 30, 2017

Accounting Policies [Abstract]

Significant Accounting Policies

In October 2016, the FASB issued Accounting standards Update No. 2016-16, Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory (''ASU 2016-16''). ASU 2016-16 modifies how intra-entity transfer of assets other than inventory are accounted for and presented in the financial statements. ASU 2016-16 is effective for public companies for annual reporting periods beginning after December 15, 2017. The Company adopted this ASU in the first quarter of 2017. The Company recognized a tax charge of $2.0 million related to intra-entity transactions other than inventory which could not be previously recognized. The unrecognized tax charge is reflected as an adjustment to retained earnings.

In March 2016, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update No. 2016-09, Compensation - Stock Compensation (Topic 718): Improvements to Employee Shared-Based Payment Accounting (''ASU 2016-09''). ASU 2016-09 simplifies how several aspects of share-based payments are accounted for and presented in the financial statements. ASU 2016-09 is effective for public companies for annual reporting periods beginning after December 15, 2016. The Company adopted this ASU in the first quarter of 2017. Upon adoption, the Company no longer uses a forfeiture rate in the calculation of stock based compensation expense. The impact of this election did not result in a significant charge to retained earnings from applying an estimated forfeiture rate in previous periods. The balance of the unrecognized excess tax benefits was reversed with the impact recorded to retained earnings and included changes to the valuation allowance as a result of the adoption. The Company has excess tax benefits for which a benefit could not be previously recognized of $4.5 million. Due to the full valuation allowance on the U.S. deferred tax assets, there was no impact to the financial statements beyond disclosure as a result of this adoption.

In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842).” ASU 2016-02 requires lessees to recognize a lease liability and a right-of-use asset on the balance sheet and aligns many of the underlying principles of the new lessor model with those in Accounting Standards Codification Topic 606, Revenue from Contracts with Customers. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted. The Company is currently evaluating the requirements of ASU 2016-02 and has not yet determined its impact on the condensed consolidated financial statements.

In May 2014, the FASB issued ASU 2014-09, "Revenue from Contracts with Customers (Topic 606)," which is the new comprehensive revenue recognition standard that will supersede all existing revenue recognition guidance under U.S. GAAP. The standard's core principle is that a company will recognize revenue when it transfers promised goods or services to a customer in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. ASU 2015-14, "Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date," which was issued in August 2015, revised the effective date for this ASU to annual and interim periods beginning on or after December 15, 2017, with early adoption permitted, but not earlier than the original effective date of annual and interim periods beginning on or after December 15, 2016, for public entities.

The new standard permits adoption either by using (i) a full retrospective approach for all periods presented in the period of adoption or (ii) a modified retrospective approach with the cumulative effect of initially applying the new standard recognized at the date of initial application and providing certain additional disclosures. The Company does not plan to early adopt this new standard, and accordingly, the Company will adopt the new standard effective January 1, 2018. The Company plans to adopt using the modified retrospective approach.

The Company's evaluation of the impact of the new standard on the Company's accounting policies, processes, and system requirements is ongoing. While the Company continues to assess all potential impacts under the new standard, the Company does not believe there will be significant changes to the timing of recognition of hardware sales, software license sales or service contracts.

As part of the Company's preliminary evaluation, the Company also considered the impact of the guidance in ASC 340-40, "Other Assets and Deferred Costs; Contracts with Customers". This guidance requires the capitalization of all incremental costs that we incur to obtain a contract with a customer that the Company would not have incurred if the contract had not been obtained, provided the Company expects to recover the costs. The Company preliminarily believes that there will not be significant changes to the timing of the recognition of sales commissions since the Company's commission plan is earned based on the recognition of revenue; however, there is a potential that the amortization period for commission costs may be longer than the contract term in some cases, as the new cost guidance requires entities to determine whether the costs relate to specific anticipated contracts as well.

While the Company continues to assess the potential impacts of the new standard, including the areas described above, the Company cannot reasonably estimate quantitative information related to the impact of the new standard on its financial statements at this time.

Immaterial Revision to Prior Period Financial Statement

The Company has revised the presentation of revenue and cost of sales to separately present those amounts that are associated with service and related activities from those amounts associated with product sales. This change does not impact the Company’s previously reported total revenues, gross margin, loss from operations or net loss for the periods presented.

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Fair Value of Financial Instruments

6 Months Ended

Jun. 30, 2017

Fair Value Disclosures [Abstract]

Fair Value Disclosures

Fair Value of Financial Instruments

Assets and Liabilities Measured at Fair Value on a Recurring Basis

The Company measures at fair value certain financial assets and liabilities. GAAP specifies a hierarchy of valuation techniques based on whether the inputs to those valuation techniques are observable or unobservable. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect the Company's market assumptions. These two types of inputs have created the following fair-value hierarchy:

Level 1— Quoted prices for identical instruments in active markets;

Level 2— Quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-derived valuations in which all significant inputs and significant value drivers are observable in active markets; and

Level 3— Valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable.

Foreign currency forward contracts are measured at fair value using models based on observable market inputs such as foreign currency exchange rates; therefore, they are classified within Level 2 of the valuation hierarchy.

The following table summarizes the fair value measurements for the Company's financial instruments (in thousands):

	Fair Value Measurements as of June 30, 2017
	Total		Level 1	Level 2		Level 3
Foreign currency forward contracts	$	713	—	$	713	—

	Fair Value Measurements as of December 31, 2016
	Total		Level 1	Level 2		Level 3
Foreign currency forward contracts	$	94	—	$	94	—

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Accounts Receivable and Other Receivables

6 Months Ended

Jun. 30, 2017

Receivables [Abstract]

Accounts Receivable and Other Receivables

Accounts Receivable and Other Receivables

Accounts receivable consists of sales to the Company's customers which are generally based on standard terms and conditions. Accounts receivable balances consisted of the following (in thousands):

	June 30, 2017			December 31, 2016
Accounts receivable, gross	$	43,641		$	38,433
Less: allowance for doubtful accounts	(55		)	(55		)
Accounts receivable, net	$	43,586		$	38,378

As of June 30, 2017 and December 31, 2016, the balance in other receivables was $4.3 million and $4.2 million. Other receivables consisted primarily of non-trade receivables including inventory sold to the Company's contract manufacturing partner or other integration partners (on which the Company does not recognize revenue) and net receivables for value-added taxes.

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Inventories

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Inventory Disclosure

Inventories

Inventories consisted of the following (in thousands):

	June 30, 2017			December 31, 2016
Raw materials	$	19,327		$	24,805
Work-in-process	—			12
Finished goods	5,040			5,005
	24,367			29,822
Less: inventory valuation allowance	(9,619		)	(9,801		)
Inventories, net	$	14,748		$	20,021

Consigned inventory is held at third-party locations, which include the Company's contract manufacturing partner and customers. The Company retains title to the inventory until purchased by the third-party. Consigned gross inventory, consisting of raw materials and finished goods was $10.9 million and $11.8 million at June 30, 2017 and December 31, 2016.

The Company’s consignment inventory with its contract manufacturer consists of inventory transferred from the Company’s prior contract manufacturer as well as inventory that has been purchased by the contract manufacturer as a result of the Company's forecasted demand. The Company was contractually obligated to purchase inventory transferred from the Company's prior contract manufacturer after it aged for 365 days. All transferred inventory not consumed was repurchased by the Company in 2016. The Company is also contractually obligated to purchase inventory that has been purchased by its contract manufacturer as a result of the Company's forecasted demand when the inventory ages beyond 180 days and has no forecasted demand. All of the Company's consigned inventory was held by its contract manufacturing partner as of June 30, 2017 and December 31, 2016. The Company records a liability for adverse purchase commitments of inventory owned by its contract manufacturing partner. See Note 7 - Commitments and Contingencies for additional information regarding the Company's adverse purchase commitment liability.

The Company recorded the following charges associated with the valuation of inventory and the adverse purchase commitment liabilities (in thousands):

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2017			2016		2017		2016
Inventory, net	$	(15	)	$	2,237	$	486	$	2,503
Adverse purchase commitments(A)	172			(1,393)		373		(1,114)
Net charges	$	157		$	844	$	859	$	1,389

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Restructuring and Other Charges

6 Months Ended

Jun. 30, 2017

Restructuring and Related Activities [Abstract]

Restructuring and Other Charges

Restructuring and Other Charges

The following table summarizes the Company's restructuring and other charges as presented in the Condensed Consolidated Statement of Operations (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Employee-related restructuring expenses	$	1,215	$	118	$	1,257	$	800
Integration-related and other non-recurring expenses	20		147		213		147
Restructuring and other charges, net	$	1,235	$	265	$	1,470	$	947

Restructuring and other charges includes expenses incurred for employee terminations due to a reduction of personnel resources resulting from modifications of business strategy or business emphasis. Employee-related restructuring expenses include severance benefits, notice pay and outplacement services. Restructuring and other charges may also include expenses incurred associated with acquisition or divestiture activities, facility abandonments and other expenses associated with business restructuring actions.

For the three months ended June 30, 2017, the Company recorded the following restructuring charges:

• $1.2 million net expense relating to the severance for 28 employees primarily in North America and Asia in connection with a reduction in legacy Hardware Solutions engineering and support staff as well as rationalization across various other functional organizations to better align with the Company's go-forward strategy.

For the three months ended June 30, 2016, the Company recorded the following restructuring and other charges:

• $0.1 million net expense relating to the severance for 2 employees; and

• $0.1 million integration-related net expense principally associated with asset disposals and subsidiary liquidations resulting from resource and site consolidation actions.

For the six months ended June 30, 2017, the Company recorded the following restructuring charges:

• $1.3 million net expense relating to the severance for 30 employees primarily in North America and Asia in connection with a reduction in legacy Hardware Solutions engineering and support staff as well as rationalization across various other functional organizations to better align with the Company's go-forward strategy; and

• $0.2 million in non-recurring legal expenses associated with closing a strategic agreement with a MediaEngine channel partner.

For the six months ended June 30, 2016, the Company recorded the following restructuring and other charges:

• $0.8 million net expense relating to the severance for 23 employees primarily in connection with a reduction to the Company's hardware engineering presence in Shenzhen; and

• $0.1 million integration-related net expense principally associated with asset disposals and subsidiary liquidations resulting from resource and site consolidation actions.

Accrued restructuring, which is included in other accrued liabilities in the accompanying Condensed Consolidated Balance Sheets as of June 30, 2017 and December 31, 2016, consisted of the following (in thousands):

	Severance, payroll taxes and other employee benefits			Facility reductions			Total
Balance accrued as of December 31, 2016	$	1,347		$	90		$	1,437
Additions	1,371			—			1,371
Reversals	(114		)	—			(114		)
Expenditures	(1,392		)	(60		)	(1,452		)
Balance accrued as of June 30, 2017	$	1,212		$	30		$	1,242

The Company evaluates the adequacy of the accrued restructuring charges on a quarterly basis. Reversals are recorded in the period in which the Company determines that expected restructuring obligations are less than the amounts accrued.

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Short-Term Borrowings

6 Months Ended

Jun. 30, 2017

Short-term Debt [Abstract]

Short-term Debt

Short-Term Borrowings

Silicon Valley Bank

On September 19, 2016, the Company entered into a Credit Agreement (as amended, the “Credit Agreement”) with Silicon Valley Bank (“SVB”), as administrative agent, and the other lenders party thereto. The Credit Agreement replaces the Company’s Third Amended and Restated Loan and Security Agreement with SVB, dated March 14, 2014 (as amended, the “2014 Agreement”). On June 30, 2017, the Company entered into the Second Amendment to the Credit Agreement. The following takes into account the terms per the agreement as amended on June 30, 2017.

The Credit Agreement provides for a revolving loan commitment of $55.0 million and has a stated maturity date of September 19, 2019. The Credit Agreement includes a $10.0 million sub-limit for swingline loans and a $10.0 million sub-limit for letters of credit. The Credit Agreement also includes an accordion feature that allows the Company, at any time, to increase the aggregate revolving loan commitments by up to an additional $25.0 million, subject to the satisfaction of certain conditions, including obtaining the lenders’ agreement to participate in the increase.

Borrowings under the Credit Agreement are subject to a borrowing base, which is a formula based upon certain eligible accounts receivable plus up to $7.5 million if the Company’s Liquidity (as defined in the Credit Agreement) is above $20.0 million in the first and second month of any fiscal quarter and $25.0 million for the last month of a fiscal quarter, measured as of the last day of the applicable month. Eligible accounts receivable include 85% of certain U.S. and 75% of certain foreign accounts receivable (85% in certain cases). The Credit Agreement also provides for non-formula advances during the last business day of any fiscal quarter, provided that Liquidity on the date of a requested non-formula advance must be greater than or equal to $40.0 million, the non-formula advance must be repaid on or before the first business day after the applicable fiscal quarter end, and subject to the satisfaction of certain other conditions.

Outstanding borrowings under the revolving loan commitment bear interest at a per annum rate based upon the Company's Availability (as defined in the Credit Agreement), which means the quotient of the amount available for borrowings under the Credit Agreement divided by the lesser of the total commitment and the borrowing base, calculated as a daily average over the immediately preceding fiscal month. The Credit Agreement provides that the per annum interest rate commencing on June 30, 2017 when the Consolidated Adjusted EBITDA (as defined in the Credit Agreement) as measured on a trailing twelve-month basis for the immediately preceding fiscal quarter period is less than $8.0 million will be as follows:

• When Availability is 70% or more, the interest rate is the prime rate (as published in Wall Street Journal) plus 0.75%;

• When Availability is 30% or more and less than 70%, the interest rate is the prime rate plus 1.00%; and

• When Availability is below 30%, the interest rate is the prime rate plus 1.25%.

Commencing on June 30, 2017, if Consolidated Adjusted EBITDA as measured on a trailing twelve-month basis for the immediately preceding fiscal quarter period is equal to or greater than $8.0 million, the rate per annum will be as follows:

• When Availability is 70% or more, the interest rate is the prime rate plus 0.25%;

• When Availability is 30% or more and less than 70%, the interest rate is the prime rate plus 0.50%; and

• When Availability is below 30%, the interest rate is the prime rate plus 0.75%.

Under the Credit Agreement, the Company is required to make interest payments monthly. The Company is further required to pay $25,000 in annual administrative fees, $82,500 in annual commitment fees and a commitment fee based on the average unused portion of the revolving credit commitment, and certain other fees in connection with letters of credit. The commitment fee is determined as follows and is payable quarterly in arrears:

• When Availability is 70% or more, the commitment fee is 0.35% of the average unused portion of the revolving credit commitment;

• When Availability is 30% or more and less than 70%, the commitment fee is 0.325% of the average unused portion of the revolving credit commitment; and

• When Availability is below 30%, the commitment fee is 0.3% of the average unused portion of the revolving credit commitment.

The Company paid a total of $0.4 million loan origination fees which were capitalized and will be expensed over the term of the Credit Agreement. If the Company reduces or terminates the revolving loan commitment under the Credit Agreement prior to September 19, 2017, the Company is required to pay a cancellation fee equal to 0.75% of the total revolving loan commitment.

The Credit Agreement requires that the Company comply with financial covenants requiring the Company to maintain a minimum monthly Liquidity of $15.0 million as of the last day of the first and second month of any fiscal quarter and $20.0 million as of the last day of the third month of any fiscal quarter. Additionally, the Credit Agreement requires the Company to maintain a minimum trailing twelve months Consolidated Adjusted EBITDA in the second, third, and fourth quarter of fiscal year 2017 as follows:

Quarter Ending	Minimum Consolidated Adjusted EBITDA
6/30/17	$0
9/30/17	($1,500,000)
12/31/17	$3,000,000

The Credit Agreement also provides limits for the add-back of certain restructuring costs on a trailing twelve month basis in the calculation of Consolidated Adjusted EBITDA as follows:

Quarter Ending	Restructuring Costs
6/30/17	$5,205,000
9/30/17	$9,550,000
12/31/17	$8,235,000

The Credit Agreement also provides that following fiscal year 2017, SVB, as administrative agent, and the required lenders under the Credit Agreement will re-set the required minimum Consolidated Adjusted EBITDA levels for the periods tested in fiscal years 2018 and 2019.

All obligations under the Credit Agreement are unconditionally guaranteed by the Company's wholly owned subsidiary, Radisys International LLC. The obligations under the Credit Agreement are secured by a first priority lien on the assets of the Company and the subsidiary guarantor. If the Company acquires or forms a material U.S. subsidiary, then that subsidiary will also be required to guarantee the obligations under the Credit Agreement and grant a first priority lien on its assets.

As of June 30, 2017 and December 31, 2016, the Company had an outstanding balance of $45.0 million and $25.0 million under the Credit Agreement. Under the revolving credit facility, the Company may borrow up to $55.0 million at fiscal quarter ends. At June 30, 2017, the Company utilized the quarter end availability feature to borrow beyond our ongoing available borrowing base of $31.4 million. At June 30, 2017, the Company was in compliance with all covenants under the Amended Agreement.

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Commitments and Contingencies

6 Months Ended

Jun. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies Disclosure

Commitments and Contingencies

Adverse Purchase Commitments

The Company is contractually obligated to reimburse its contract manufacturer for the cost of excess inventory used in the manufacture of the Company's products if there is no alternative use. Estimates for adverse purchase commitments are derived from reports received on a quarterly basis from the Company's contract manufacturer. Increases to this liability are charged to cost of sales. If and when the Company takes possession of inventory reserved for in this liability, the liability is transferred from other accrued liabilities to the excess and obsolete inventory valuation allowance (Note 4 —Inventories and Deferred Cost of Sales).

The adverse purchase commitment liability is included in other accrued liabilities in the accompanying Condensed Consolidated Balance Sheets and was $0.7 million and $0.3 million as of June 30, 2017 and December 31, 2016.

Guarantees and Indemnification Obligations

As permitted under Oregon law, the Company has agreements whereby it indemnifies its officers, directors and certain finance employees for certain events or occurrences while an officer, director or employee is or was serving in such capacity at the request of the Company. The term of the indemnification period is for the officer's, director's or employee's lifetime. The maximum potential amount of future payments the Company could be required to make under these indemnification agreements is unlimited; however, the Company has a Director and Officer insurance policy that limits its exposure and enables the Company to recover a portion of any future amounts paid. To date, the Company has not incurred any costs associated with these indemnification agreements and, as a result, management believes the estimated fair value of these indemnification agreements is minimal. Accordingly, the Company has not recorded any liabilities for these agreements as of June 30, 2017.

The Company enters into standard indemnification agreements in its ordinary course of business. Pursuant to these agreements, the Company indemnifies, holds harmless, and agrees to reimburse the indemnified party for losses suffered or incurred by the indemnified party, generally the Company's business partners or customers, in connection with patent, copyright or other intellectual property infringement claims by any third party with respect to the Company's current products, as well as claims relating to property damage or personal injury resulting from the performance of services by us or the Company's subcontractors. The maximum potential amount of future payments the Company could be required to make under these indemnification agreements is generally limited. Historically, the Company's costs to defend lawsuits or settle claims relating to such indemnity agreements have been minimal.

Accrued Warranty

The Company provides for the estimated cost of product warranties at the time it recognizes revenue. Products are generally sold with warranty coverage for a period of 12 or 24 months after shipment. Parts and labor are covered under the terms of the warranty agreement. The workmanship of the Company’s products produced by the contract manufacturer is covered under warranties provided by the contract manufacturer for 12 to 24 months. The warranty provision is based on historical experience by product family. The Company engages in extensive product quality programs and processes, including actively monitoring and evaluating the quality of its components suppliers; however ongoing failure rates, material usage and service delivery costs incurred in correcting product failure, as well as specific product class failures out of the Company’s baseline experience, affect the estimated warranty obligation. If actual product failure rates, material usage or service delivery costs differ from estimates, revisions to the estimated warranty liability would be required.

The following is a summary of the change in the Company's warranty accrual reserve (in thousands):

	Six Months Ended
	June 30,
	2017			2016
Warranty liability balance, beginning of the period	$	1,821		$	2,553
Product warranty accruals	445			754
Utilization of accrual	(672		)	(1,146		)
Warranty liability balance, end of the period	$	1,594		$	2,161

At June 30, 2017 and December 31, 2016, $1.3 million and $1.5 million of the warranty liability balance was included in other accrued liabilities and $0.3 million and $0.4 million was included in other long-term liabilities in the accompanying Condensed Consolidated Balance Sheets.

Liquidity Outlook

AtJune 30, 2017, the Company's cash and cash equivalents amounted to $46.2 million. The Company believes current cash and cash equivalents, cash expected to be generated from operations, available borrowings under the Silicon Valley Bank line of credit and availability under the $100.0 million unallocated shelf registration statement will satisfy the short and long-term expected working capital needs, capital expenditures, acquisitions, stock repurchases, and other liquidity requirements associated with present business operations. The Company believes current working capital, plus availability under the SVB line of credit, provides sufficient liquidity to operate the business at normal levels; however, to accelerate growth objectives, the Company may, among other available options, raise additional capital in the public or private markets or pursue alternative financing arrangements. If the Company becomes unable to comply with various covenants under the SVB line of credit due to expected declines in orders and shipments predominantly associated with DCEngine products and the timing of orders from large high-margin Software-Systems customers, without an amendment or waiver, the liquidity outlook could be adversely impacted. The Company continues to pursue a number of actions to improve cash position including (i) minimizing capital expenditures, (ii) effectively managing working capital, (iii) seeking amendments or waivers from lenders and (iv) improving cash flows from operations. These efforts continue in earnest and the Company is considering all available strategic alternatives and financing possibilities, including, without limitation, the incurrence of additional secured indebtedness and the exchange or refinancing of existing obligations.

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Basic and Diluted Net Income (Loss) Per Share

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Earnings Per Share [Text Block]

Basic and Diluted Net Loss per Share

A reconciliation of the numerator and the denominator used to calculate basic and diluted net loss per share is as follows (in thousands, except per share amounts):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Numerator
Net loss	$	(7,554	)	$	(591	)	$	(17,562	)	$	(3,556	)
Denominator — Basic
Weighted average shares used to calculate net loss per share, basic	38,966			37,143			38,840			37,075
Denominator — Diluted
Weighted average shares used to calculate net loss per share, basic	38,966			37,143			38,840			37,075
Effect of dilutive restricted stock units (A)	—			—			—			—
Effect of dilutive stock options (A)	—			—			—			—
Weighted average shares used to calculate net loss per share, diluted	38,966			37,143			38,840			37,075
Net loss per share
Basic	$	(0.19	)	$	(0.02	)	$	(0.45	)	$	(0.10	)
Diluted	$	(0.19	)	$	(0.02	)	$	(0.45	)	$	(0.10	)

(A) For the three and six months ended June 30, 2017 and 2016, the following equity awards, by type, were excluded from the calculation, as their effect would have been anti-dilutive (in thousands):

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2017	2016	2017	2016
Stock options	3,700	3,958	3,700	3,958
Restricted stock units	698	183	698	183
Performance based restricted stock units (B)	1,087	2,470	1,087	2,470
Total equity award shares excluded	5,485	6,611	5,485	6,611

(B) Performance based restricted stock units are presented based on attainment of 100% of the performance goals being met.

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Income Taxes

6 Months Ended

Jun. 30, 2017

Income Tax Disclosure [Abstract]

Income Tax Disclosure

Income Taxes

The Company's effective tax rate for the three months ended June 30, 2017 differs from the statutory rate due to a full valuation allowance provided against its United States (“U.S.”) net deferred tax assets, and taxes on foreign income that differ from the U.S. tax rate.

The Company utilizes the asset and liability method of accounting for income taxes. The Company records deferred tax assets to the extent it believes these assets will more likely than not be realized. In making such determination, the Company considers all available positive and negative evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax planning strategies, and recent financial performance. Based upon the Company's review of all positive and negative evidence, including its three year U.S. cumulative pre-tax book loss and taxable loss, it concluded that a full and a partial valuation allowance should continue to be recorded against its U.S. and Canadian net deferred tax assets at June 30, 2017. In certain other foreign jurisdictions, where the Company does not have cumulative losses or other negative evidence, the Company had net deferred tax assets of $1.0 million and $1.1 million at June 30, 2017 and December 31, 2016. In the future, if the Company determines that it is more likely than not that it will realize its U.S. and Canadian net deferred tax assets, it will reverse the applicable portion of the valuation allowance and recognize an income tax benefit in the period in which such determination is made.

The ending balance for the unrecognized tax benefits for uncertain tax positions was approximately $3.5 million at June 30, 2017. The related interest and penalties were $0.8 million and $0.2 million. The uncertain tax positions that are reasonably possible to decrease in the next twelve months are insignificant.

The Company is currently under tax examination in India. The periods covered under examination are the Company's financial years 2005, 2006, 2008 and 2011. The examinations are in various stages of appellate proceedings and all material uncertain tax positions associated with the examination have been taken into account in the ending balance of the unrecognized tax benefits at June 30, 2017. The Company is currently under tax examination in Canada. The periods covered under examination in Canada are the Company's financial years 2013, 2014, 2015 and 2016. No examination adjustments have been proposed. As of June 30, 2017, the Company is not under examination by tax authorities in any other jurisdictions.

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Stock-based Compensation

6 Months Ended

Jun. 30, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Disclosure of Compensation Related Costs, Share-based Payments

Stock-based Compensation

The following table summarizes awards granted under the Radisys Corporation 2007 and LTIP Stock Plans (in thousands):

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2017	2016	2017	2016
Stock options	—	275	—	1,311
Restricted stock units	190	97	657	97
Performance based restricted stock awards (A)	—	165	670	845
Total	190	537	1,327	2,253

(A) On March 10, 2017, the Compensation Committee approved grants of performance-based restricted stock units ("PRSUs") to certain employees. The awards will vest only on satisfaction of certain performance criteria during two separate annual performance periods and a portion of the award earned will vest upon satisfaction of a time-based service component. 50% of the awards can be earned by meeting strategic revenue targets in fiscal year 2017 and 50% can be earned by meeting strategic revenue targets in fiscal year 2018. One-half of any PRSUs earned during each performance period will vest upon meeting the performance criteria, and the remaining half will be subject to a further time-based service component and will vest one year after meeting the targets. By meeting the relevant performance criteria set forth in the award agreement, employees can earn 0%, 75%, 100% or 125% of the award during each performance period.  If an employee earns less than 100% of the award for the 2017 performance period, the employee is eligible to earn the remaining portion of the award in fiscal year 2018 if cumulative 2017 and 2018 strategic revenue targets are met in the two years period.  Shares are presented based on attainment of 100% of the performance goals being met. At attainment of 125%, the amount of shares eligible to be earned is 837,500.

On March 28, 2016, the Compensation Committee approved grants of PRSUs to certain senior executives. The PRSUs will vest only on satisfaction of certain annual performance criteria during the performance period beginning on the grant date. Specifically, 50% of shares will vest on meeting targets of strategic revenue during fiscal year 2016 and 50% of shares will vest on meeting targets of strategic revenue during fiscal year 2017, subject to the attainment of achieving certain operating income thresholds defined by the Company's ratified 2017 annual operating plans. The awards have two separate annual performance achievement periods in 2016 and 2017 and vest upon attainment and approval of the respective performance conditions.

The awards associated with strategic revenue targets in 2016 were earned and settled in shares in the three month period ended March 31, 2017.

For the period ended June 30, 2017, management assessed it was no longer probable that the 2016 and 2017 PRSU award targets would be achieved. Thus, no expense associated with these awards was recognized in the three months ended June 30, 2017.

Stock-based compensation was recognized and allocated as follows (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Cost of sales	$	40	$	131	$	137	$	177
Research and development	113		285		343		438
Selling, general and administrative	385		776		1,212		1,265
Total	$	538	$	1,192	$	1,692	$	1,880

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Hedging

6 Months Ended

Jun. 30, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Instruments and Hedging Activities Disclosure [Text Block]

Hedging

The Company’s activities expose it to a variety of market risks, including the effects of changes in foreign currency exchange rates. The Company manages these risks through the use of forward exchange contracts, designated as foreign-currency cash flow hedges, in an attempt to reduce the potentially adverse effects of foreign currency exchange rate fluctuations that occur in the normal course of business. As such, the Company’s hedging activities are employed solely for risk management purposes. All hedging transactions are conducted with, in the opinion of management, financially stable and reputable financial institutions. As of June 30, 2017 and December 31, 2016, the only hedge instruments executed by the Company are associated with its exposure to fluctuations in the Indian Rupee, which result from obligations such as payroll and rent paid in this currency.

These derivatives are recognized on the balance sheet at their fair value. Unrealized gain positions are recorded as other current assets and unrealized loss positions are recorded as other current liabilities. Changes in the fair values of the outstanding derivatives that are highly effective are recorded in other comprehensive income until net income (loss) is affected by the variability of the cash flows of the hedged transaction. Typically, hedge ineffectiveness could result when the amount of the Company’s hedge contracts exceed the Company’s forecasted or actual transactions for which the hedge contracts were designed to hedge. Once a hedge contract matures, the associated gain (loss) on the contract will remain in other comprehensive income (loss) until the underlying hedged transaction affects net income (loss), at which time the gain (loss) will be reclassified out of accumulated other comprehensive income (loss) and recorded to the expense line item being hedged. The Company only enters into derivative contracts in order to hedge foreign currency exposure, and these contracts do not exceed two years from inception. If the Company entered into a contract for speculative reasons or if the Company’s current hedge position becomes ineffective, changes in the fair values of the derivatives would be recognized in earnings in the current period.

The Company assesses, both at the inception of the hedge and on an ongoing basis, whether the derivatives that are used in hedging transactions have been highly effective in offsetting changes in the cash flows of hedged items and whether those derivatives are expected to remain highly effective in future periods. For the three and six months ended June 30, 2017 and 2016, the Company had no hedge ineffectiveness.

During the three and six months ended June 30, 2017 the Company entered into 6 and 12 new foreign currency forward contracts, with total contractual values of $3.3 million and $6.9 million. During the three and six months ended June 30, 2016, the Company entered into 9 and 21 new foreign currency contracts, with total contractual values of $3.1 million and $6.6 million.

 A summary of the aggregate contractual or notional amounts, balance sheet location and estimated fair values of derivative financial instruments designated as cash flow hedges at June 30, 2017 is as follows (in thousands):

	Contractual/ Notional Amount		Condensed Consolidated Balance Sheet Classification	Estimated Fair Value
Type of Cash Flow Hedge				Asset		(Liability)
Foreign currency forward exchange contracts	$	16,669	Other current assets	$	713	$	—

A summary of the aggregate contractual or notional amounts, balance sheet location and estimated fair values of derivative financial instruments designated as cash flow hedges at December 31, 2016 is as follows (in thousands):

	Contractual/ Notional Amount		Condensed Consolidated Balance Sheet Classification	Estimated Fair Value
Type of Cash Flow Hedge				Asset		(Liability)
Foreign currency forward exchange contracts	$	16,166	Other current assets	$	94	$	—

The following table summarizes the effect of derivative instruments on the consolidated financial statements as a loss (gain) as follows (in thousands):

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2017			2016		2017			2016
Cost of sales	$	(60	)	$	75	$	(50	)	$	183
Research and development	(84		)	122		(70		)	295
Selling, general and administrative	(28		)	47		(23		)	114
Total	$	(172	)	$	244	$	(143	)	$	592

The following is a summary of changes to comprehensive income (loss) associated with the Company's hedging activities (in thousands):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Beginning balance of unrealized loss on forward exchange contracts	$	(25	)	$	(685	)	$	(527	)	$	(819	)
Other comprehensive income (loss) before reclassifications	101			(162		)	574			(376		)
Amounts reclassified from other comprehensive income (loss)	(172		)	244			(143		)	592
Other comprehensive income (loss)	(71		)	82			431			216
Ending balance of unrealized loss on forward exchange contracts	$	(96	)	$	(603	)	$	(96	)	$	(603	)

Over the next twelve months, the Company expects to reclassify into earnings income of approximately $0.4 million currently recorded as accumulated other comprehensive income, as a result of the maturity of currently held forward exchange contracts.

The bank counterparties in these contracts expose the Company to credit-related losses in the event of their nonperformance. However, to mitigate that risk, the Company only contracts with counterparties who meet its minimum requirements regarding counterparty credit worthiness. In addition, the Company monitors credit ratings, credit spreads and potential downgrades prior to entering into any new hedging contracts.

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Segment Information

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Segment Reporting Disclosure

Segment Information

The Company is comprised of two operating segments: Software-Systems and Hardware Solutions. The Company's Chief Executive Officer, or chief operating decision maker, regularly reviews discrete financial information for purposes of allocating resources and assessing the performance of each segment:

• Software-Systems. Software-Systems is comprised of three product lines: FlowEngine, MediaEngine and CellEngine, each of which delivers software-centric solutions to service providers.

• Hardware Solutions. Hardware Solutions includes the Company's DCEngine products and legacy embedded product portfolio which includes hardware solutions targeted for service providers.

Cost of sales, research and development and selling, general and administrative expenses are allocated to Software-Systems and Hardware Solutions. Expenses, reversals, gains and losses not allocated to Software-Systems or Hardware Solutions include amortization of acquired intangible assets, stock-based compensation, restructuring and other charges, and other one-time non-recurring events. These items are allocated to corporate and other.

The Company recorded the following revenues, gross margin and income (loss) from operations by operating segment for the three months ended June 30, 2017 and 2016 (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Revenue
Software-Systems	$	11,488	$	14,601	$	21,637	$	28,660
Hardware Solutions	23,605		46,687		51,066		87,774
Total revenues	$	35,093	$	61,288	$	72,703	$	116,434

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Gross margin
Software-Systems	$	6,243		$	9,172		$	11,708		$	17,960
Hardware Solutions	5,732			8,331			10,513			14,300
Corporate and other	(1,967		)	(2,058		)	(3,991		)	(4,031		)
Total gross margin	$	10,008		$	15,445		$	18,230		$	28,229

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Income (loss) from operations
Software-Systems	$	(1,943	)	$	31		$	(5,216	)	$	811
Hardware Solutions	208			3,681			(1,078		)	5,008
Corporate and other	(4,960		)	(4,644		)	(9,536		)	(9,201		)
Total loss from operations	$	(6,695	)	$	(932	)	$	(15,830	)	$	(3,382	)

Assets are not allocated to segments for internal reporting purposes. A portion of depreciation is allocated to the respective segment. It is impracticable for the Company to separately identify the amount of depreciation by segment that is included in the measure of segment profit or loss.

Revenues by geographic area were as follows (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
United States	$	14,776	$	44,275	$	37,928	$	82,040
Other North America	415		39		434		117
Asia Pacific ("APAC")	6,697		6,461		12,116		14,079
Netherlands	8,378		7,838		13,601		15,073
Other EMEA	4,827		2,675		8,624		5,125
Europe, the Middle East and Africa (“EMEA”)	13,205		10,513		22,225		20,198
Foreign Countries	20,317		17,013		34,775		34,394
Total	$	35,093	$	61,288	$	72,703	$	116,434

Long-lived assets by geographic area are as follows (in thousands):

	June 30, 2017		December 31, 2016
Property and equipment, net
United States	$	4,925	$	4,566
Other North America	78		129
China	369		438
India	1,881		1,580
Total APAC	2,250		2,018
Foreign Countries	2,328		2,147
Total property and equipment, net	$	7,253	$	6,713
Intangible assets, net
United States	$	11,202	$	17,575
Total intangible assets, net	$	11,202	$	17,575

The following customers accounted for more than 10% of the Company's total revenues:
	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Customer A	21.8	%	49.6	%	31.9	%	46.2	%
Customer B	25.9	%	13.4	%	20.3	%	13.8	%
Customer C	13.7	%	N/A		10.9	%	N/A

The following customers accounted for more than 10% of accounts receivable:
	June 30, 2017		December 31, 2016
Customer D	20.8	%	32.6	%
Customer A	18.8	%	10.4	%
Customer B	17.4	%	15.4	%

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Significant Accounting Policies Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2017

Accounting Policies [Abstract]

Use of Estimates, Policy [Policy Text Block]

The preparation of these statements in conformity with U.S. generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues, expenses and related disclosure of contingent assets and liabilities. Actual results could differ from those estimates. Additionally, the accompanying financial data as of June 30, 2017 and for the three and six months ended June 30, 2017 and 2016 has been prepared by the Company, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been omitted pursuant to such rules and regulations. However, the Company believes that the disclosures are adequate to make the information presented not misleading.

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Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2017

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]

	Fair Value Measurements as of December 31, 2016
	Total		Level 1	Level 2		Level 3
Foreign currency forward contracts	$	94	—	$	94	—

The following table summarizes the fair value measurements for the Company's financial instruments (in thousands):

	Fair Value Measurements as of June 30, 2017
	Total		Level 1	Level 2		Level 3
Foreign currency forward contracts	$	713	—	$	713	—

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Accounts Receivable and Other Receivables (Tables)

6 Months Ended

Jun. 30, 2017

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

Accounts receivable balances consisted of the following (in thousands):

	June 30, 2017			December 31, 2016
Accounts receivable, gross	$	43,641		$	38,433
Less: allowance for doubtful accounts	(55		)	(55		)
Accounts receivable, net	$	43,586		$	38,378

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Inventories (Tables)

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories consisted of the following (in thousands):

	June 30, 2017			December 31, 2016
Raw materials	$	19,327		$	24,805
Work-in-process	—			12
Finished goods	5,040			5,005
	24,367			29,822
Less: inventory valuation allowance	(9,619		)	(9,801		)
Inventories, net	$	14,748		$	20,021

Charges Associated with Inventory [Table Text Block]

The Company recorded the following charges associated with the valuation of inventory and the adverse purchase commitment liabilities (in thousands):

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2017			2016		2017		2016
Inventory, net	$	(15	)	$	2,237	$	486	$	2,503
Adverse purchase commitments(A)	172			(1,393)		373		(1,114)
Net charges	$	157		$	844	$	859	$	1,389

(A) When the Company takes possession of inventory reserved for under the adverse purchase liability (Note 7 — Commitments and Contingencies), the associated liability is transferred from other accrued liabilities to the excess and obsolete inventory valuation allowance.

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Restructuring and Other Charges (Tables)

6 Months Ended

Jun. 30, 2017

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Related Costs [Table Text Block]

The following table summarizes the Company's restructuring and other charges as presented in the Condensed Consolidated Statement of Operations (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Employee-related restructuring expenses	$	1,215	$	118	$	1,257	$	800
Integration-related and other non-recurring expenses	20		147		213		147
Restructuring and other charges, net	$	1,235	$	265	$	1,470	$	947

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

Accrued restructuring, which is included in other accrued liabilities in the accompanying Condensed Consolidated Balance Sheets as of June 30, 2017 and December 31, 2016, consisted of the following (in thousands):

	Severance, payroll taxes and other employee benefits			Facility reductions			Total
Balance accrued as of December 31, 2016	$	1,347		$	90		$	1,437
Additions	1,371			—			1,371
Reversals	(114		)	—			(114		)
Expenditures	(1,392		)	(60		)	(1,452		)
Balance accrued as of June 30, 2017	$	1,212		$	30		$	1,242

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Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

The following is a summary of the change in the Company's warranty accrual reserve (in thousands):

	Six Months Ended
	June 30,
	2017			2016
Warranty liability balance, beginning of the period	$	1,821		$	2,553
Product warranty accruals	445			754
Utilization of accrual	(672		)	(1,146		)
Warranty liability balance, end of the period	$	1,594		$	2,161

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Basic and Diluted Net Income (Loss) Per Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

(A) For the three and six months ended June 30, 2017 and 2016, the following equity awards, by type, were excluded from the calculation, as their effect would have been anti-dilutive (in thousands):

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2017	2016	2017	2016
Stock options	3,700	3,958	3,700	3,958
Restricted stock units	698	183	698	183
Performance based restricted stock units (B)	1,087	2,470	1,087	2,470
Total equity award shares excluded	5,485	6,611	5,485	6,611

(B) Performance based restricted stock units are presented based on attainment of 100% of the performance goals being met.

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

A reconciliation of the numerator and the denominator used to calculate basic and diluted net loss per share is as follows (in thousands, except per share amounts):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Numerator
Net loss	$	(7,554	)	$	(591	)	$	(17,562	)	$	(3,556	)
Denominator — Basic
Weighted average shares used to calculate net loss per share, basic	38,966			37,143			38,840			37,075
Denominator — Diluted
Weighted average shares used to calculate net loss per share, basic	38,966			37,143			38,840			37,075
Effect of dilutive restricted stock units (A)	—			—			—			—
Effect of dilutive stock options (A)	—			—			—			—
Weighted average shares used to calculate net loss per share, diluted	38,966			37,143			38,840			37,075
Net loss per share
Basic	$	(0.19	)	$	(0.02	)	$	(0.45	)	$	(0.10	)
Diluted	$	(0.19	)	$	(0.02	)	$	(0.45	)	$	(0.10	)

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Stock-based Compensation (Tables)

6 Months Ended

Jun. 30, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Equity awards granted during the period,Grants in Period, Gross [Table Text Block]

The following table summarizes awards granted under the Radisys Corporation 2007 and LTIP Stock Plans (in thousands):

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2017	2016	2017	2016
Stock options	—	275	—	1,311
Restricted stock units	190	97	657	97
Performance based restricted stock awards (A)	—	165	670	845
Total	190	537	1,327	2,253

(A) On March 10, 2017, the Compensation Committee approved grants of performance-based restricted stock units ("PRSUs") to certain employees. The awards will vest only on satisfaction of certain performance criteria during two separate annual performance periods and a portion of the award earned will vest upon satisfaction of a time-based service component. 50% of the awards can be earned by meeting strategic revenue targets in fiscal year 2017 and 50% can be earned by meeting strategic revenue targets in fiscal year 2018. One-half of any PRSUs earned during each performance period will vest upon meeting the performance criteria, and the remaining half will be subject to a further time-based service component and will vest one year after meeting the targets. By meeting the relevant performance criteria set forth in the award agreement, employees can earn 0%, 75%, 100% or 125% of the award during each performance period.  If an employee earns less than 100% of the award for the 2017 performance period, the employee is eligible to earn the remaining portion of the award in fiscal year 2018 if cumulative 2017 and 2018 strategic revenue targets are met in the two years period.  Shares are presented based on attainment of 100% of the performance goals being met. At attainment of 125%, the amount of shares eligible to be earned is 837,500.

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

Stock-based compensation was recognized and allocated as follows (in thousands):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Cost of sales	$	40	$	131	$	137	$	177
Research and development	113		285		343		438
Selling, general and administrative	385		776		1,212		1,265
Total	$	538	$	1,192	$	1,692	$	1,880

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Hedging (Tables)

6 Months Ended

Jun. 30, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

A summary of the aggregate contractual or notional amounts, balance sheet location and estimated fair values of derivative financial instruments designated as cash flow hedges at December 31, 2016 is as follows (in thousands):

	Contractual/ Notional Amount		Condensed Consolidated Balance Sheet Classification	Estimated Fair Value
Type of Cash Flow Hedge				Asset		(Liability)
Foreign currency forward exchange contracts	$	16,166	Other current assets	$	94	$	—

 A summary of the aggregate contractual or notional amounts, balance sheet location and estimated fair values of derivative financial instruments designated as cash flow hedges at June 30, 2017 is as follows (in thousands):

	Contractual/ Notional Amount		Condensed Consolidated Balance Sheet Classification	Estimated Fair Value
Type of Cash Flow Hedge				Asset		(Liability)
Foreign currency forward exchange contracts	$	16,669	Other current assets	$	713	$	—

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]

A summary of the aggregate contractual or notional amounts, balance sheet location and estimated fair values of derivative financial instruments designated as cash flow hedges at June 30, 2017 is as follows (in thousands):

	Contractual/ Notional Amount		Condensed Consolidated Balance Sheet Classification	Estimated Fair Value
Type of Cash Flow Hedge				Asset		(Liability)
Foreign currency forward exchange contracts	$	16,669	Other current assets	$	713	$	—

A summary of the aggregate contractual or notional amounts, balance sheet location and estimated fair values of derivative financial instruments designated as cash flow hedges at December 31, 2016 is as follows (in thousands):

	Contractual/ Notional Amount		Condensed Consolidated Balance Sheet Classification	Estimated Fair Value
Type of Cash Flow Hedge				Asset		(Liability)
Foreign currency forward exchange contracts	$	16,166	Other current assets	$	94	$	—

The following table summarizes the effect of derivative instruments on the consolidated financial statements as a loss (gain) as follows (in thousands):

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2017			2016		2017			2016
Cost of sales	$	(60	)	$	75	$	(50	)	$	183
Research and development	(84		)	122		(70		)	295
Selling, general and administrative	(28		)	47		(23		)	114
Total	$	(172	)	$	244	$	(143	)	$	592

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]

The following is a summary of changes to comprehensive income (loss) associated with the Company's hedging activities (in thousands):

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Beginning balance of unrealized loss on forward exchange contracts	$	(25	)	$	(685	)	$	(527	)	$	(819	)
Other comprehensive income (loss) before reclassifications	101			(162		)	574			(376		)
Amounts reclassified from other comprehensive income (loss)	(172		)	244			(143		)	592
Other comprehensive income (loss)	(71		)	82			431			216
Ending balance of unrealized loss on forward exchange contracts	$	(96	)	$	(603	)	$	(96	)	$	(603	)

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Segment Information (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Revenue from External Customers by Products and Services [Table Text Block]

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Revenue
Software-Systems	$	11,488	$	14,601	$	21,637	$	28,660
Hardware Solutions	23,605		46,687		51,066		87,774
Total revenues	$	35,093	$	61,288	$	72,703	$	116,434

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Gross margin
Software-Systems	$	6,243		$	9,172		$	11,708		$	17,960
Hardware Solutions	5,732			8,331			10,513			14,300
Corporate and other	(1,967		)	(2,058		)	(3,991		)	(4,031		)
Total gross margin	$	10,008		$	15,445		$	18,230		$	28,229

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2017			2016			2017			2016
Income (loss) from operations
Software-Systems	$	(1,943	)	$	31		$	(5,216	)	$	811
Hardware Solutions	208			3,681			(1,078		)	5,008
Corporate and other	(4,960		)	(4,644		)	(9,536		)	(9,201		)
Total loss from operations	$	(6,695	)	$	(932	)	$	(15,830	)	$	(3,382	)

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
United States	$	14,776	$	44,275	$	37,928	$	82,040
Other North America	415		39		434		117
Asia Pacific ("APAC")	6,697		6,461		12,116		14,079
Netherlands	8,378		7,838		13,601		15,073
Other EMEA	4,827		2,675		8,624		5,125
Europe, the Middle East and Africa (“EMEA”)	13,205		10,513		22,225		20,198
Foreign Countries	20,317		17,013		34,775		34,394
Total	$	35,093	$	61,288	$	72,703	$	116,434

Long-lived assets by geographic area are as follows (in thousands):

	June 30, 2017		December 31, 2016
Property and equipment, net
United States	$	4,925	$	4,566
Other North America	78		129
China	369		438
India	1,881		1,580
Total APAC	2,250		2,018
Foreign Countries	2,328		2,147
Total property and equipment, net	$	7,253	$	6,713
Intangible assets, net
United States	$	11,202	$	17,575
Total intangible assets, net	$	11,202	$	17,575

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
United States	$	14,776	$	44,275	$	37,928	$	82,040
Other North America	415		39		434		117
Asia Pacific ("APAC")	6,697		6,461		12,116		14,079
Netherlands	8,378		7,838		13,601		15,073
Other EMEA	4,827		2,675		8,624		5,125
Europe, the Middle East and Africa (“EMEA”)	13,205		10,513		22,225		20,198
Foreign Countries	20,317		17,013		34,775		34,394
Total	$	35,093	$	61,288	$	72,703	$	116,434

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

The following customers accounted for more than 10% of the Company's total revenues:
	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2017		2016		2017		2016
Customer A	21.8	%	49.6	%	31.9	%	46.2	%
Customer B	25.9	%	13.4	%	20.3	%	13.8	%
Customer C	13.7	%	N/A		10.9	%	N/A

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

The following customers accounted for more than 10% of accounts receivable:
	June 30, 2017		December 31, 2016
Customer D	20.8	%	32.6	%
Customer A	18.8	%	10.4	%
Customer B	17.4	%	15.4	%

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Significant Accounting Policies Significant Accounting Policies (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Mar. 31, 2017	Jun. 30, 2017	Jun. 30, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Deferred Income Tax Expense (Benefit)		$ 300	$ (178)
Accounting Standards Update 2016-16 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect on Retained Earnings, Net of Tax		$ 2,000
Accounting Standards Update 2016-09 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Deferred Income Tax Expense (Benefit)	$ 4,500

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Fair Value of Financial Instruments Fair Value Measurements (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign Currency Contract, Asset, Fair Value Disclosure	$ 0	$ 0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign Currency Contract, Asset, Fair Value Disclosure	713	94
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign Currency Contract, Asset, Fair Value Disclosure	0	$ 0
Estimate of Fair Value, Fair Value Disclosure [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign Currency Contract, Asset, Fair Value Disclosure	$ 713

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Accounts Receivable and Other Receivables (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Receivables [Abstract]
Accounts Receivable, Gross	$ 43,641	$ 38,433
Less: allowance for doubtful accounts	(55)	(55)
Accounts Receivable, Net	43,586	38,378
Other receivables	$ 4,294	$ 4,161

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Inventories (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Inventory Disclosure [Abstract]
Inventory Charges, net (E&O and APC)	$ (15)	$ 2,237	$ 486	$ 2,503
Inventory, Net [Abstract]
Raw materials	19,327		19,327		$ 24,805
Work-in-process	0		0		12
Finished goods	5,040		5,040		5,005
Inventory, Gross	24,367		24,367		29,822
Less: inventory valuation allowance	(9,619)		(9,619)		(9,801)
Inventories, net	14,748		14,748		20,021
Other Inventory, Materials, Supplies and Merchandise under Consignment, Gross	10,900		$ 10,900		$ 11,800
Age of consignment inventory purchased by contract manufacturer			365 days
Age of consignment inventory purchased as a result of forecasted demand			180 days
Inventory Charges, Inventory Valuation, Deposit And Adverse Purchase Commitment Liability	157	844	$ 859	1,389
Adverse Purchase Commitments	$ 172	$ (1,393)	$ 373	$ (1,114)

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Restructuring and Other Charges (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1,215		$ 1,257	$ 800
Business Combination, Integration Related Costs	20	$ 147	213	147
Severance Costs, net		(118)
Restructuring and acquisition-related charges, net	1,235	$ 265	$ 1,470	$ 947
Other Expense [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1,215

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Restructuring and Other Charges - Restructuring Reserve Rollforward (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Restructuring Cost and Reserve [Line Items]
Severance Costs	$ 1,215		$ 1,257	$ 800
Business Combination, Integration Related Costs	20	$ 147	213	$ 147
Balance accrued as of December 31, 2013			1,437
Restructuring Charges			1,371
Restructuring Reserve, Accrual Adjustment			(114)
Expenditures			(1,452)
Balance accrued as of September 30, 2014	1,242		1,242
Severance, Payroll Taxes and Other Employee Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Balance accrued as of December 31, 2013			1,347
Restructuring Charges			1,371
Restructuring Reserve, Accrual Adjustment			(114)
Expenditures			(1,392)
Balance accrued as of September 30, 2014	1,212		1,212
Lease Abandonment Charges [Member]
Restructuring Cost and Reserve [Line Items]
Balance accrued as of December 31, 2013			90
Restructuring Charges			0
Restructuring Reserve, Accrual Adjustment			0
Expenditures			(60)
Balance accrued as of September 30, 2014	$ 30		$ 30

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Short-Term Borrowings (Details) - USD ($)		6 Months Ended
	Sep. 19, 2016	Jun. 30, 2017	Dec. 31, 2017	Sep. 30, 2017	Dec. 31, 2016
Line of Credit Facility [Line Items]
Borrowing formula, eligible accounts receivable		75.00%
Minimum trailing adjusted EBITDA		$ 0
Maximum add-back of restructuring costs in calculation of adjusted EBITDA		5,205,000,000
Outstanding balance		45,000,000			$ 25,000,000
Scenario, Forecast [Member]
Line of Credit Facility [Line Items]
Minimum trailing adjusted EBITDA			$ 3,000,000,000	$ (1,500,000,000)
Maximum add-back of restructuring costs in calculation of adjusted EBITDA			$ 8,235,000,000	$ 9,550,000,000
Below Minimum Trailing Adjusted Earnings Before Interest, Taxes, Depreciation And Amortization [Member]
Line of Credit Facility [Line Items]
Minimum trailing adjusted EBITDA		8,000,000
Geographic Distribution, Foreign [Member] | Trade Accounts Receivable [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Borrowing formula, eligible accounts receivable	85.00%
Swingline Loan [Member] | 2016 Debt Agreement [Domain]
Line of Credit Facility [Line Items]
Current borrowing capacity	$ 10.0
Letter of Credit [Member] | 2016 Debt Agreement [Domain]
Line of Credit Facility [Line Items]
Current borrowing capacity	10.0
Line of Credit [Member] | 2016 Debt Agreement [Domain]
Line of Credit Facility [Line Items]
Current borrowing capacity	55.0
Maximum borrowing capacity	25.0	55,000,000
Borrowing formula, amount over eligible accounts receivable (up to $5.0 million)	7,500,000
Liquidity threshold for the first and second month of any fiscal quarter	20.0
Annual administrative fee	25,000
Annual commitment fee	82,500
Loan origination fees	$ 0
Cancellation fee percentage	0.75%
Borrowing base, amount		$ 31,400,000
Line of Credit [Member] | 2016 Debt Agreement [Domain] | Availability, 70 Percent Or More [Member]
Line of Credit Facility [Line Items]
Percentage of commitment fee on unused capacity	0.35%
Line of Credit [Member] | 2016 Debt Agreement [Domain] | Availability, 30 Percent Or More And Less Than 70 Percent [Member]
Line of Credit Facility [Line Items]
Percentage of commitment fee on unused capacity	0.325%
Line of Credit [Member] | 2016 Debt Agreement [Domain] | Availability, Below 30 Percent [Member]
Line of Credit Facility [Line Items]
Percentage of commitment fee on unused capacity	0.30%
Line of Credit [Member] | 2016 Debt Agreement [Domain] | Prime Rate [Member] | Availability, 70 Percent Or More [Member]
Line of Credit Facility [Line Items]
Basis spread on variable interest rate	0.75%	0.25%
Line of Credit [Member] | 2016 Debt Agreement [Domain] | Prime Rate [Member] | Availability, 30 Percent Or More And Less Than 70 Percent [Member]
Line of Credit Facility [Line Items]
Basis spread on variable interest rate	1.00%	0.50%
Line of Credit [Member] | 2016 Debt Agreement [Domain] | Prime Rate [Member] | Availability, Below 30 Percent [Member]
Line of Credit Facility [Line Items]
Basis spread on variable interest rate	1.25%	0.75%
Line of Credit [Member] | 2016 Debt Agreement [Domain] | Minimum [Member]
Line of Credit Facility [Line Items]
Liquidity threshold for the last month of any fiscal quarter					$ 40,000,000.0
Financial covenant, monthly liquidity as of the last day of the first and second month of any fiscal quarter	$ 15.0
Financial covenant, monthly liquidity as of the last day of the last month of the quarter	$ 20.0
Line of Credit [Member] | 2016 Debt Agreement [Domain] | Geographic Distribution, Domestic [Member] | Trade Accounts Receivable [Member]
Line of Credit Facility [Line Items]
Borrowing formula, eligible accounts receivable	85.00%

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Commitments and Contingencies (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Movement in Standard Product Warranty Accrual [Roll Forward]
Warranty liability balance, beginning of the period	$ 1,821	$ 2,553
Product warranty accruals	445	754
Utilization of accrual	(672)	(1,146)
Warranty liability balance, end of the period	1,594	$ 2,161
Product Warranty Accrual, Current	1,300		$ 1,500
Product Warranty Accrual, Noncurrent	$ 300		$ 400
Minimum [Member]
Product Warranty Liability [Line Items]
Warranty, Term	12 months
Maximum [Member]
Product Warranty Liability [Line Items]
Warranty, Term	24 months

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Commitments and Contingencies Adverse Purchase Commitments Liability (Details) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Commitments and Contingencies Disclosure - APC liability [Abstract]
Purchase Commitment, Remaining Minimum Amount Committed	$ 0.7	$ 0.3

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Commitments and Contingencies Liquidity Outlook (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016	Jun. 30, 2016	Dec. 31, 2015
Commitments and Contingencies Disclosure [Abstract]
Cash and Cash Equivalents, at Carrying Value	$ 46,248	$ 33,087	$ 30,926	$ 20,764

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Basic and Diluted Net Income (Loss) Per Share - Earnings (Loss) Per Share Calculation (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Net income (loss)	$ (7,554)	$ (591)	$ (17,562)	$ (3,556)
Weighted average shares used to calculate net income (loss) per share, basic	38,966	37,143	38,840	37,075
Weighted average shares used to calculate net income (loss) per share, diluted	38,966	37,143	38,840	37,075
Basic (in dollars per share)	$ (0.19)	$ (0.02)	$ (0.45)	$ (0.10)
Diluted (in dollars per share)	$ (0.19)	$ (0.02)	$ (0.45)	$ (0.10)
Restricted Stock Units (RSUs) [Member]
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Effect of dilutive equity awards	0	0	0	0
Stock Options [Member]
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Effect of dilutive equity awards	0	0	0	0

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Basic and Diluted Net Income (Loss) Per Share - Anti-Dilutive Securities (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	698	183	698	183
Securities Excluded from Computation of Earnings Per Share, Performance Target Not Met, Amount	1,087	2,470	1,087	2,470
Stock Compensation Plan [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	5,485	6,611	5,485	6,611
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	3,700	3,958	3,700	3,958

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Income Taxes (Details) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Net	$ 1.0	$ 1.1
Unrecognized Tax Benefits	3.5
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	0.8
Unrecognized Tax Benefits, Income Tax Penalties Accrued	$ 0.2

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Stock-based Compensation - Equity Awards (Details)		3 Months Ended		6 Months Ended
	Mar. 10, 2017 performance_period	Jun. 30, 2017 shares	Jun. 30, 2016 shares	Jun. 30, 2017 shares	Jun. 30, 2016 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of performance periods | performance_period	2
Award performance period				2 years
2007 Stock Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, grants in period		0	275,000	0	1,311,000
Total grants in period		190,000	537,000	1,327,000	2,253,000
2007 Stock Plan [Member] | Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity instruments other than options, grants in period		190,000	97,000	657,000	97,000
2007 Stock Plan [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			50.00%	50.00%
Vesting period				1 year
Percentage of outstanding stock maximum				125.00%
Amount of shares eligible to be earned (in shares)		837,500.00		837,500.00
Equity instruments other than options, grants in period		0	165,000	670,000	845,000
Percent attainment of performance goals required				100.00%
2007 Stock Plan [Member] | Time-Based Service Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage				50.00%
Share-based Compensation Award, Tranche One [Member] | 2007 Stock Plan [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of award employees can earn during performance period				0.00%
Share-based Compensation Award, Tranche Two [Member] | 2007 Stock Plan [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of award employees can earn during performance period				75.00%
Share-based Compensation Award, Tranche Three [Member] | 2007 Stock Plan [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of award employees can earn during performance period				100.00%
Share-Based Compensation Award, Tranche Four [Member] | 2007 Stock Plan [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of award employees can earn during performance period				125.00%

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Stock-based Compensation - Stock Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	$ 538	$ 1,192	$ 1,692	$ 1,880
Cost of Sales [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	40	131	137	177
Research and Development Expense [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	113	285	343	438
Selling, General and Administrative Expenses [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	$ 385	$ 776	$ 1,212	$ 1,265

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Hedging (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017 USD ($) Derivatives	Jun. 30, 2016 USD ($) Derivatives	Jun. 30, 2017 USD ($) Derivatives	Jun. 30, 2016 USD ($) Derivatives	Mar. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Mar. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Derivatives, Fair Value [Line Items]
Maximum Length of Time Hedged in Cash Flow Hedge			2 years
Derivative, Number of New Instruments During Period | Derivatives	6	9	12	21
Derivative, New Instruments During Period, Notional Amount	$ 3,300	$ 3,100	$ 6,900	$ 6,600
Foreign Currency Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	(172)	244	(143)	592
Unrealized loss on hedge instruments	(96)	(603)	(96)	(603)	$ (25)	$ (527)	$ (685)	$ (819)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	101	(162)	574	(376)
Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	(172)
Hedge Loss Recognized in Other Comprehensive Income (Loss)	(71)	82	431	216
Cost of Sales [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	(60)	75	(50)	183
Research and Development Expense [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	(84)	122	(70)	295
Selling, General and Administrative Expenses [Member]
Derivatives, Fair Value [Line Items]
Foreign Currency Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	(28)	$ 47	(23)	$ 114
Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Cash Flow Hedge Derivative Instrument Assets at Fair Value	713		713			94
Other Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value	0		0			0
Foreign Exchange Forward [Member]
Derivatives, Fair Value [Line Items]
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months			400
Notional Amount of Foreign Currency Cash Flow Hedge Derivatives	$ 16,669		$ 16,669			$ 16,166
Foreign Exchange Forward [Member] | Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivative, Number of New Instruments During Period | Derivatives			18
Derivative, New Instruments During Period, Notional Amount			$ 11,600

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Segment Information - Product and Service and Product Group (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenue from External Customer [Line Items]
Revenues	$ 35,093	$ 61,288	$ 72,703	$ 116,434
Europe, the Middle East and Africa [Member]
Revenue from External Customer [Line Items]
Revenues	$ 13,205	$ 10,513	$ 22,225	$ 20,198

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Segment Information - Geographical Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 35,093	$ 61,288	$ 72,703	$ 116,434
Property and equipment, net	7,253		7,253		$ 6,713
Total Intangible Assets, Net	11,202		11,202		17,575
UNITED STATES
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	14,776	44,275	37,928	82,040
Property and equipment, net	4,925		4,925		4,566
Total Intangible Assets, Net					17,575
Foreign Countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	20,317	17,013	34,775	34,394
Property and equipment, net	2,328		2,328		2,147
Other North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	415	39	434	117
Property and equipment, net	78		78		129
Asia Pacific [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	6,697	6,461	12,116	14,079
Property and equipment, net	2,250		2,250		2,018
CHINA [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	369		369		438
INDIA
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	1,881		1,881		$ 1,580
Netherlands [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	8,378	7,838	13,601	15,073
Other EMEA [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	4,827	2,675	8,624	5,125
Europe, the Middle East and Africa [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 13,205	$ 10,513	$ 22,225	$ 20,198

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Segment Information - Revenue by Major Customer (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Customer A [Domain]
Revenue, Major Customer [Line Items]
Entity-Wide Revenue, Major Customer, Percentage	21.80%	49.60%	31.90%	46.20%
Customer B [Domain]
Revenue, Major Customer [Line Items]
Entity-Wide Revenue, Major Customer, Percentage	25.90%	13.40%	20.30%	13.80%
Customer C [Domain]
Revenue, Major Customer [Line Items]
Entity-Wide Revenue, Major Customer, Percentage	13.70%		10.90%
Accounts Receivable [Member] | Customer A [Domain]
Revenue, Major Customer [Line Items]
Entity-Wide Revenue, Major Customer, Percentage			18.80%		10.40%
Accounts Receivable [Member] | Customer B [Domain]
Revenue, Major Customer [Line Items]
Entity-Wide Revenue, Major Customer, Percentage			17.40%		15.40%

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Segment Information - Accounts Receivable (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Customer D [Domain] | Accounts Receivable [Member]
Concentration Risk [Line Items]
Entity-Wide Revenue, Major Customer, Percentage			20.80%		32.60%
Customer B [Domain]
Concentration Risk [Line Items]
Entity-Wide Revenue, Major Customer, Percentage	25.90%	13.40%	20.30%	13.80%
Customer B [Domain] | Accounts Receivable [Member]
Concentration Risk [Line Items]
Entity-Wide Revenue, Major Customer, Percentage			17.40%		15.40%
Customer A [Domain]
Concentration Risk [Line Items]
Entity-Wide Revenue, Major Customer, Percentage	21.80%	49.60%	31.90%	46.20%
Customer A [Domain] | Accounts Receivable [Member]
Concentration Risk [Line Items]
Entity-Wide Revenue, Major Customer, Percentage			18.80%		10.40%

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Segment Information Operating Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ (6,695)	$ (932)	$ (15,830)	$ (3,382)
Gross Profit	10,008	15,445	18,230	28,229
Revenues	35,093	61,288	72,703	116,434
Operating Segments [Member] | Software-Systems [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	(1,943)	31	(5,216)	811
Gross Profit	6,243	9,172	11,708	17,960
Revenues	11,488	14,601	21,637	28,660
Operating Segments [Member] | Embedded Products and Hardware Services [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	208	3,681	(1,078)	5,008
Gross Profit	5,732	8,331	10,513	14,300
Revenues	23,605	46,687	51,066	87,774
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	(4,960)	(4,644)	(9,536)	(9,201)
Gross Profit	$ (1,967)	$ (2,058)	$ (3,991)	$ (4,031)