Radisys Secures $5 Million Order from Large Asian Customer

Receives $4.7 Million Cash Payment Against Existing Accounts Receivabe

HILLSBORO, OR, U.S. – November 30, 2017 – Radisys Corporation (NASDAQ: RSYS), a global leader of open telecom solutions, today announced the Company has received an approximately $5 million order for MediaEngine product from its large Asian customer, of which roughly $4 million is expected to be shipped in the fourth quarter of 2017, with the remainder of the order to be fulfilled in early 2018. In addition, Radisys announced that this customer recently made a cash payment of approximately $4.7 million against an existing accounts receivable balance. 

“This order further validates the value-add of our MediaEngine solution as well as the strength of the relationship with our large Asian customer,” said Brian Bronson, Radisys President and Chief Executive Officer. “A portion of the order was factored into our outlook for the fourth quarter, and we now have increased confidence in the guidance range provided as part of our earnings call on November 7.”

About Radisys

Radisys, a global leader in open telecom solutions, enables service providers to drive disruption with new open architecture business models. Radisys’ innovative disaggregated and virtualized enabling technology solutions leverage open reference architectures and standards, combined with open software and hardware to power business transformation for the telecom industry, while its world-class services organization delivers systems integration expertise necessary to solve communications and content providers’ complex deployment challenges. For more information, visit www.Radisys.com.

###

Radisys® is a registered trademark of Radisys. All other trademarks are the property of their respective owners.

Forward-Looking Statements

This press release contains forward-looking statements, including statements about the Company's business strategy, changes in reporting segments financial outlook and expectations for the fourth quarter of 2017 and 2018, and statements related to revenue and gross margins from our respective segments and product lines, investments in future growth, expense savings or reductions, increased profitability, product line focus, operational and administrative efficiencies, revenue growth, margin improvement, financial performance and other attributes of the Company. These forward-looking statements are based on the Company's expectations and assumptions, as of the date such statements are made, regarding the Company's future operating performance and financial condition, customer requirements, outcome of product trials, the economy and other future events or circumstances. Actual results could differ materially from the outlook guidance and expectations in these forward-looking statements as a result of a number of risk factors, including, among others, (a) increased Tier 1 commercial deployments across multiple product lines, (b) continued implementation of the Company’s next-generation products, (c) customer implementation of traffic management solutions, (d) the outcome of product trials, (e) the market success of customers' products and solutions, (f) the development and transition of new products and solutions, including our FlowEngine appliance, MobilityEngine 5G RAN technology and our strategic MediaEngine channel agreement, (g) the enhancement of existing products and solutions to meet customer needs and respond to emerging technological trends, (h) the Company’s ability to raise additional growth capital, (i) the Company's dependence on certain customers and high degree of customer concentration, (j) 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, (k) matters affecting the software and embedded product industry, including changes in industry standards, changes in customer requirements and new product introductions, (l) actions by regulatory authorities or other third parties, (m) cash generation, (n) changes in tariff and trade policies and other risks associated with foreign operations, (o) fluctuations in currency exchange rates, (p) the ability of the Company to successfully complete any restructuring, acquisition or divestiture activities, (q) 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 (r) other factors listed in the Company's reports filed with the Securities and Exchange Commission (SEC), including those listed under “Risk Factors” in Radisys' Annual Report on Form 10-K for the year ended December 31, 2016 and under “Risk Factors” in Radisys’ Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2017, copies of which may be obtained by contacting the Company at 503-615-1100, from the Company's investor relations web site at http://investor.radisys.com/, or at the SEC's website at http://www.sec.gov. Although forward-looking statements help provide additional information about Radisys, investors should keep in mind that forward-looking statements are inherently less reliable than historical information. Should one or more of these risks or uncertainties materialize (or the other consequences of such a development worsen), or should underlying assumptions prove incorrect, actual outcomes may vary materially from those forecasted or expected. The Company believes its expectations and assumptions are reasonable, but there can be no assurance that the expectations reflected herein will be achieved. All information in this press release is as of November 30, 2017. The Company undertakes no duty to update any forward-looking statement to conform the statement to actual results or changes in the Company's expectations.