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 Deutsche Telefon- und Marketing-Services GmbH (DTMS), the leading provider of value added se

TEL AVIV (June 25, 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 Deutsche Telefon- und Marketing-Services GmbH (DTMS), the leading provider of value added services in Germany, is using RADVISION solutions for interactive video services for 3G customers. The initial deployment with RADVISION’s carrier-class SCOPIA(TM) 3G Video Gateway is enabling the delivery of advanced video and voice services over hundreds of concurrent channels.

RADVISION’s SCOPIA 3G Video Gateway bridges between IP based video communication content and 3G handsets, enabling the roll out of a variety of services, including PC-to-Mobile, video clip streaming, live web cams and surveillance in the security environment, as well as 3G connectivity with room-based video conferencing systems.

The service deployment supports DTMS’ overall mobile strategy, having defined the mobile arena as one of the most important market segments in its portfolio, and becoming one of the leading service providers in Germany developing multimedia applications for the mobile market.

“DTMS was identified as a key partner to advance the drive towards mobile video communications in Germany,” said Andreas Zenger, Country Manager of RADVISION GmbH in Germany. “We are proud that RADVISION solutions meet DTMS’ requirements for high quality standards equipment. The SCOPIA 3G Video Gateway was selected by DTMS for its carrier grade functionality including redundancy, scalability and availability.”

“RADVISION has over 15 years of development experience in video over IP technologies, and for us, was the only possible partner to provide these services in Germany,” added Bjoern M. Reiter, Manager Mobile Business at DTMS.

About RADVISION

RADVISION (NASDAQ: RVSN) is the industry’s leading provider of market-proven products and technologies for unified visual communications over IP, 3G and IMS 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/.

Source: RADVISION