Radisys 40G ATCA Platform Receives NGN Magazine’s Leadership Award

Promentum ATCA 4.0 platform recognized for redefining service providers’ capacity for delivering services, applications and content to their growing constituencies.

HILLSBORO, Ore., June 29, 2010 – Radisys® Corporation (NASDAQ: RSYS), a leading provider of innovative hardware and software platforms for next generation IP–based wireless, wireline and video networks, today announced that its ATCA 4.0 platform has received the NGN 2010 Leadership Award from Technology Marketing Corporation’s (TMC®) NGN Magazine. The NGN Leadership Award was established to recognize outstanding achievement in the IP Communications community, including outstanding products, services and technologies relating to IMS and NGN environments.

Radisys was the first to deliver 10G platform solutions to the market. With the industry’s first integrated 40G ATCA 4.0 platform Radisys has again proven its capabilities for applying years of telecom experience to deliver innovative and robust solutions to the market. The ATCA 4.0 platform is designed to support next–generation high–bandwidth 4G applications. The fully integrated platform features the latest technology in the industry, incorporating a 10GBASE–KR and 40GBASE–KR4 capable backplane and 40G switching capability. As Telecom Equipment Manufacturers (TEMs) focus on building next–generation network elements to address 4G and fixed Broadband markets, the Radisys ATCA 4.0 platform will provide them with cutting–edge technology and the switching, power and cooling to handle significantly higher throughput and capacity.

“Radisys has been recognized for their exceptional work in advancing NGN services and technologies. ATCA 4.0 platform has proven it’s exceptional and its innovation has contributed to the transformation of the industry,” stated Rich Tehrani, CEO, TMC. “Congratulations to the entire team at Radisys and I look forward to more innovations in the coming year.”

The Second Annual NGN Leadership Award has recognized the growth, evolution and distinction between the applications and services designed for next generation networks and the enabling technologies that make them possible. Radisys has been recognized in the Network Technology category.

“The overall demand for higher bandwidth mobile data and video services continues to sustain steady growth in 3G markets, and this demand will accelerate as mobile networks deploy higher broadband access speeds,” said Anthony Ambrose, vice president and general manager, communications networks, Radisys. “TEMs striving to meet this demand for 3G services and laying the groundwork for 4G networks can leverage Radisys’ ATCA 4.0 platform solution. It is a fully backwards compatible solution, thus protecting the customer’s current investment in 3G networks while ensuring a smooth and economical transition to the ATCA 4G environment.”

The 2010 NGN Leadership Award winners can be found in the May/June 2010 issue of NGN Magazine (www.ngnmag.com).

For more information, please visit www.tmcnet.com.

About NGN Magazine

NGN Magazine is the most informative resource dedicated to the next generation of communications technologies. NGN Magazine covers how these new technologies integrate with legacy systems, and how they improve service, deliver new applications, and offer ROI to carriers. Launched in January 2009, NGN magazine represents the evolution of TMC’s successful IMS Magazine.

About TMC

Technology Marketing Corporation (TMC) is a global integrated media company helping our clients build communities in print, in person and online. TMC publishes Customer Interaction SolutionsINTERNET TELEPHONYUnified Communications, and NGN magazines. TMCnet, TMC’s Web site, is the leading source of news and articles for the communications and technology industries. TMCnet is read by two million unique visitors each month on average worldwide, according to Webtrends. TMCnet has ranked within the top 3,500 in Quantcast’s Top U.S. sites, placing TMCnet in the nation’s top .03% most visited Web sites. In addition, TMC produces INTERNET TELEPHONY Conference & EXPO(ITEXPO); 4GWE Conference and M2M Evolution (in conjunction with Crossfire Media); Digium|Asterisk World (in conjunction with Digium); and Smart Grid Summit (in conjunction with Intelligent Communication Partners). For more information about TMC, visit http://www.tmcnet.com/.

TMC also serves technology professionals with industry–specific Web sites: IT.TMCnet.com4G–wirelessevolution.TMCnet.com, M2M Evolution.com, Smart–Grid.TMCnet.comSmart Products Ecosystem,Robotics.TMCnet.comCable.TMCnet.comSatellite.TMCnet.comGreen.TMCnet.comHealthcare.TMCnet.com, and Education.TMCnet.com.

For more information about TMC, visit www.tmcnet.com.

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

Radisys Contact:
Lyn Pangares
Radisys Corporation
503–615–1220
lyn.pangares@radisys.com

TMC Contact: Jan Pierret
Marketing Manager
203–852–6800, ext. 228
jpierret@tmcnet.com

About Radisys

Radisys (NASDAQ: RSYS) is a leading provider of embedded wireless infrastructure solutions for telecom, aerospace, defense and public safety applications. Radisys’ market-leading ATCA, IP Media Server and COM Express platforms coupled with world-renowned Trillium software, services and market expertise enable customers to bring high-value products and services to market faster with lower investment and risk. Radisys solutions are used in a wide variety of 3G & 4G / LTE mobile network applications including: Radio Access Networks (RAN) solutions from femtocells to picocells and macrocells, wireless core network applications, Deep Packet Inspection (DPI) and policy management; conferencing and media services including voice, video and data, as well as customized mobile network applications that support the aerospace, defense and public safety markets.

Radisys, Continuous Computing and Trillium are registered trademarks of Radisys Corporation.