Note 6.

Current Liabilities and Debt Obligations

Accounts Payable and Other Accrued Payables

As of March 31, 2012 and December 31, 2011, the accounts payable and other accrued payables consisted of $18.5 million and $16.0 million, respectively, in trade account payables and $7.2 million and $5.9 million, respectively, in accrued trade payables.

Senior Revolving Credit Facility

On May 17, 2010, we amended our $25 million revolving credit facility (the "Facility") with Wells Fargo Capital Finance, Inc. ("Wells Fargo"). Under the amended terms, the maturity date of the Facility was extended to May 17, 2014 from September 30, 2011, the limit on the Facility was increased to $30 million from $25 million, and a term loan component of $7.5 million was added to the Facility. The principal of the term loan component will be repaid in quarterly installments of $93,750, with a final installment of the unpaid principal amount payable on May 17, 2014. The interest rate on the term loan component is the same as that on the revolving credit component of the Facility, which was changed to the higher of the Wells Fargo Bank "prime rate" plus 1%, the Federal Funds rate plus 1.5%, or the 3-month LIBOR rate plus 2%. In lieu of having interest charged at the foregoing rates, the Company may elect to have the interest on all or a portion of the advances on the revolving credit component be a rate based on the LIBOR Rate (as defined in the Facility) plus 3.75%. As of March 31, 2012, we have not elected the LIBOR Rate option. Borrowings under the Facility continue to be collateralized by substantially all of the Company's assets including inventory, equipment, and accounts receivable. The financial covenants were updated to include minimum EBITDA (as defined in the Facility), minimum recurring revenue and a limit on capital expenditures. The Facility's anniversary fee was discontinued and the collateral management fee was reduced.

On September 27, 2010, the Facility was amended to allow for the redemption of up to $2.5 million of the aggregate value of the Senior Redeemable Preferred Stock at a discount from par value of at least 10%. On September 27, 2010 and on April 8, 2011, a portion of the Senior Redeemable Preferred Stock was redeemed (see Note 7 - Redeemable Preferred Stock).

Subsequently on May 11, 2012, the Facility was amended to allow for the redemption of Senior Redeemable Preferred Stock, under certain conditions, at a discount from par value plus accrued dividends of at least 10%, at an aggregate price not to exceed $4.0 million.

As of March 31, 2012, the interest rate on the Facility was 4.25%. We incurred interest expense in the amount of $0.2 million and $0.1 million for the three months ended March 31, 2012 and 2011, respectively, on the Facility.

The Facility has various covenants that may, among other things, affect our ability to merge with another entity, sell or transfer certain assets, pay dividends and make other distributions beyond certain limitations. As of March 31, 2012, we were in compliance with the Facility's financial covenants, including EBITDA covenants. The term loan component of the Facility amortizes at 5% per year, or $0.4 million, which is paid in quarterly installments and is classified as current on the consolidated balance sheets. The remaining balance of the term loan, or $6.4 million, and the revolving component of the Facility mature over the period 2012 through 2014.

At March 31, 2012, we had outstanding borrowings of $17.1 million on the Facility, which included the $6.8 million term loan, of which $0.4 million was short-term. At December 31, 2011, we had outstanding borrowings of $17.9 million on the Facility, which included the $6.9 million term loan, of which $0.4 million was short-term. At March 31, 2012 and December 31, 2011, we had unused borrowing availability on the Facility of $12.2 million and $5.3 million, respectively. The effective weighted average interest rates on the outstanding borrowings under the Facility were 5.3% and 7.3% for the three months ended March 31, 2012 and 2011, respectively.

The following are maturities of the Facility presented by year (in thousands):

	2012		2013		2014		Total
Short-term:
Term loan	$	375	$	----	$	----	$	375	1
Long-term:
Term loan	$	----	$	375	$	6,094	$	6,469	1
Revolving credit		----		---		10,253		10,253	2

Subtotal	$	----	$	375	$	16,347	$	16,722

Total	$	375	$	375	$	16,347	$	17,097

The principal will be repaid in quarterly installments of $93,750, with a final installment of the unpaid principal amount payable on May 17, 2014.

Balance due represents balance as of March 31, 2012, with fluctuating balances based on working capital requirements of the Company.

Notes payable - IT Logistics, Inc.

On July 1, 2011, we entered into, and concurrently completed the transactions contemplated by, the Asset Purchase Agreement with IT Logistics Inc., an Alabama corporation ("ITL"), and its sole stockholder, see Note 3 - Acquisition of IT Logistics, Inc. We purchased certain assets relating to the operation of ITL's business of providing survey, design, engineering, and installation services of inside and outside plant secure networking infrastructure and program management expertise. Under the terms of the asset purchase agreement, Telos assumed certain liabilities of ITL, principally liabilities that accrued on or after July 1, 2011, under certain contracts assumed by Telos.

The purchase price for the assets (in addition to the assumed liabilities described above) consisted of (1) $8 million payable on July 1, 2011, (2) $7 million payable in ten monthly payments of $700,000, together with interest on the unpaid balance of such amount at the rate of 0.50% per annum, beginning on August 1, 2011 and on the first day of each subsequent month thereafter, and (3) a subordinated promissory note (the "Note") with a principal amount of $15 million. The Note accrues interest at a rate of 6.0% per annum beginning November 1, 2012, and is payable on July 1, 2041. The entire unpaid principal balance plus accrued and unpaid interest is due and payable upon the occurrence of a Change in Control (as defined in the Note), provided that all "Senior Obligations" are satisfied prior to or concurrent with such Change in Control. For purposes of the Note, "Senior Obligations" means, collectively, all (1) outstanding indebtedness of Telos, and (2) amounts due to the holders of the outstanding shares of the Company's Series A-1 Redeemable Preferred Stock, Series A-2 Redeemable Preferred Stock, and 12% Cumulative Exchangeable Preferred Stock (or any securities redeemable or exchangeable for any of the foregoing) upon a Change in Control, upon the voluntary or involuntary liquidation, dissolution, or winding up of the affairs of Telos, or otherwise.

At March 31, 2012, the outstanding balance of the $7 million note was $1.4 million. Additionally, the $15 million subordinated promissory note was recorded at its fair value of $11.7 million and has been accreted to its current carrying value of $12.2 million as of March 31, 2012. The $15 million subordinated promissory note will be accreted to its face value over 60 months, when we estimate repayment. We incurred interest expense in the amount of $4,000 on the $7 million note for the three months ended March 31, 2012.

Warranty Liability

We provide warranty services to our customers primarily in the Secure Networks business line. The majority of our warranty services involves contractual coverage with the Original Equipment Manufacturer ("OEM") and primarily involves referrals to the OEM for service calls. Additionally, certain contracts and programs require that we provide an enhanced level of warranty coverage. The balance of our accrued warranty liability as of March 31, 2012 and December 31, 2011 was $0.6 million and $1.0 million, respectively.