UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 22, 2004

RADISYS CORPORATION

(Exact name of registrant as specified in its charter)

Oregon	0-26844	93-0945232
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

5445 NE Dawson Creek Drive
Hillsboro, Oregon
(Address of Principal Executive Offices) 97124
(Zip Code)

Registrant’s telephone number, including area code: (503) 615-1100

No Change
(Former Name or Former Address, if Changed Since Last Report)

TABLE OF CONTENTS

	Item 7. Financial Statements and Exhibits.
	Item 12. Results of Operations and Financial Condition.
SIGNATURE
EXHIBIT INDEX
EXHIBIT 99.1
EXHIBIT 99.2

Item 7. Financial Statements and Exhibits.

     (c) Exhibits.

     The following exhibits are furnished with this report on Form 8-K:

Exhibit
Number	Description
99.1	Press Release, dated April 22, 2004
99.2	Text of conference call held April 22, 2004

Item 12. Results of Operations and Financial Condition.

     The information in this Form 8-K and the Exhibits attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or any proxy statement or report or other document we may file with the SEC, regardless of any general incorporation language in any such filing, except as shall be expressly set forth by specific reference in such filing.

     On April 22, 2004, RadiSys Corporation issued a press release announcing its results for the fiscal quarter ending March 31, 2004. A copy of this press release is attached hereto as Exhibit 99.1. Additionally, on April 22, 2004, RadiSys Corporation held a conference call discussing its results for the fiscal quarter ending March 31, 2004. A copy of the text of this conference call is attached hereto as Exhibit 99.2.

SIGNATURE

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

	RADISYS CORPORATION an Oregon corporation
Date: April 27, 2004	By:	/s/ Brian Bronson
	Name:	Brian Bronson
	Title:	Chief Accounting Officer

EXHIBIT INDEX

Exhibit
Number	Description
99.1	Press Release, dated April 22, 2004
99.2	Text of conference call held April 22, 2004