Radisys Appoints Steve Collins Vice President of Global Sales

HILLSBORO, OR, U.S. – September 30, 2013 – Radisys® Corporation (NASDAQ: RSYS), a market leader enabling wireless infrastructure solutions, today announced the appointment of Steve Collins as Vice President of Global Sales. In this role, Steve will be responsible for leading Radisys Global Sales organization and helping to accelerate the Company’s strategic transformation. Steve comes to Radisys from Sonus Networks where he served as VP and GM of Americas Sales and Corporate sales strategy. Steve is an accomplished executive with a distinguished career in creating and leading revenue producing sales and marketing strategies within highly competitive markets. He brings more than 20 years of telecom experience and strong leadership in selling full systems, solutions and services to Telecom Equipment Manufacturers and Operators.

“I couldn’t be more excited to welcome Steve to the team,” said Radisys CEO Brian Bronson. “With the addition of Steve my leadership team is now complete. I’m extremely confident that Steve will have an immediate impact on accelerating the transformation of Radisys and ultimately executing on our long-term strategy.”

“Radisys has a strong market leadership position and I am honored to join the leadership team and look forward to helping drive the company direction and strategy. The telecom industry is undergoing major changes which create opportunities for agile companies like Radisys,” said Steve Collins.

About Radisys

Radisys (NASDAQ: RSYS) is a market leader enabling wireless infrastructure solutions for telecom, aerospace and defense applications. Radisys’ market-leading ATCAMRF (Media Resource Function) 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 and defense markets.

Radisys® and Trillium® are registered trademarks of Radisys.