<SEC-DOCUMENT>0000873044-18-000036-index.html : 20180330
<SEC-HEADER>0000873044-18-000036.hdr.sgml : 20180330
<ACCEPTANCE-DATETIME>20180330134343
ACCESSION NUMBER:		0000873044-18-000036
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20180330
DATE AS OF CHANGE:		20180330

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RADISYS CORP
		CENTRAL INDEX KEY:			0000873044
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER PERIPHERAL EQUIPMENT, NEC [3577]
		IRS NUMBER:				930945232
		STATE OF INCORPORATION:			OR
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-224046
		FILM NUMBER:		18725650

	BUSINESS ADDRESS:	
		STREET 1:		5435 NE DAWSON CREEK DR
		CITY:			HILLSBORO
		STATE:			OR
		ZIP:			97124
		BUSINESS PHONE:		5036151100

	MAIL ADDRESS:	
		STREET 1:		5435 NE DAWSON CREEK DRIVE
		CITY:			HILLSBORO
		STATE:			OR
		ZIP:			97124
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3
<SEQUENCE>1
<FILENAME>forms-32018.htm
<DESCRIPTION>S-3
<TEXT>
Document 1 - file: forms-32018.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>radisyss-3exhibit5stoelriv.htm
<DESCRIPTION>EXHIBIT 5.1 LEGAL OPINION OF STOEL RIVES
<TEXT>
Document 2 - file: radisyss-3exhibit5stoelriv.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>exhibit231-consentofkpmgllp.htm
<DESCRIPTION>EXHIBIT 23.1 CONSENT OF KPMG
<TEXT>
Document 3 - file: exhibit231-consentofkpmgllp.htm

</DOCUMENT>
</SEC-DOCUMENT>