Corporate
RADVISION's SCOPIATM Interactive Video Platform and Nortel’s WiMAX Solution Power Innovative Live Video Applications

FAIR LAWN, New Jersey, February 8, 2007 --RADVISION (Nasdaq: RVSN), a leading provider of video network infrastructure and developer tools for unified visual communications over IP, 3G, and emerging next-generation IMS networks, today announced that interactive video communications applications based on RADVISION’s SCOPIA Interactive Video Platform are being demonstrated along with Nortel’s WiMAX Solution at the 3GSM World Conference 2007 in Barcelona.
The SCOPIA Interactive Video Platform, targeted for the operator and service provider, makes possible new and exciting wireless multimedia communication services, which combine different sources of video from wireless 3G Devices, WiMAX devices, PCs, surveillance cameras and streaming content network sources, such as pre-recorded and live broadcasts. The multiple video streams are presented in a single screen with dynamic text overlay, with easy navigation and control via the wireless device. Advanced media processing capabilities ensure enhanced video feature functionality, such as text overlay and picture in picture, as well as assuring service access from any wireline and wireless video enabled terminal.

“Nortel brings expertise and innovative solutions across all access technologies, and adds real value to RADVISION’s offering in this space,” said Dr. Amnon Gavish, RADVISION VP of Mobility and Service Provider Business Development. “The successful demonstration of RADVISION’s SCOPIA Interactive Video Platform with the WiMAX platform shows that together we can deliver value-added video services across multiple accesses. Applications that are offered on RADVISION’s Interactive Platform today include mobile videoconferencing, mobile communities and video chat, video-enabled contact centers, interactive video portals and ringback clip. Our commitment to open standards, including WiMAX and MMD/IMS, promises a smooth and highly interoperable migration for operators deploying our IMS-ready products.”

Nortel is providing the WiMAX network infrastructure along with a comprehensive WiMAX device ecosystem that simplifies and standardizes the way advanced services, including multimedia, are delivered to subscribers across the network.

The services to be shown at 3GSM World Congress demonstrate the SCOPIA Interactive Video Platform’s successful utilization of the high bandwidth provided on Nortel’s WiMAX platform, to deliver exciting new interactive video applications.  Similar capabilities have also been demonstrated over Nortel’s 3G CDMA 1xEV-DO Revision A solution.


About RADVISION

RADVISION (NASDAQ: RVSN) is the industry’s leading provider of market-proven products and technologies for unified visual communications over IP and 3G networks. With its complete set of standards-based video networking infrastructure and developer toolkits for voice, video, data and wireless communications, RADVISION is driving the unified communications evolution by combining the power of video, voice, data and wireless – for high definition video conferencing systems, innovative converged mobile services, and highly scalable video-enabled desktop platforms on IP, 3G and emerging next-generation IMS networks. For more information about RADVISION, visit http://www.radvision.com/.


This press release contains forward-looking statements that are subject to risks and uncertainties. Factors that could cause actual results to differ materially from these forward-looking statements include, but are not limited to, general business conditions in the industry, changes in demand for products, the timing and amount or cancellation of orders and other risks detailed from time to time in RADVISION’s filings with the Securities Exchange Commission, including RADVISION’s Form 20-F Annual Report. These documents contain and identify other important factors that could cause actual results to differ materially from those contained in our projections or forward-looking statements. Stockholders and other readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date on which they are made. We undertake no obligation to update publicly or revise any forward-looking statement.

2012 RADVISION Ltd. All rights reserved.