SCOPIA Elite MCU, SCOPIA Desktop V7.0 and iVIEW V7.0 Deliver the High Definition Video Conferencing Experience Everywhere

ORLANDO InfoComm and TEL AVIV (June 16, 2009) –

RADVISION® Ltd. (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 it will demonstrate the new SCOPIA Elite 5000 MCU Series and the comprehensive range of SCOPIA V7.0 high definition solutions from June 17th to June 19th at the InfoComm Exhibition in Orlando.

At InfoComm booth 3479, RADVISION will be demonstrating:

* SCOPIA Desktop V7.0 with H.264 Scalable Video Coding (SVC)
* SCOPIA Elite MCU with high definition 1080p
* SCOPIA V7.0 high definition recording and streaming
* iVIEW V7.0 management and visual reporting
* High definition video solutions for Cisco WebEx, IBM Lotus Sametime and Microsoft Office Communications Server.

SCOPIA Desktop V7.0, RADVISION’s high definition desktop video platform, makes it easy to extend video conferences to remote users and allows them to fully participate in meetings no matter where users are: at their desk, at a customer location, or in a hotel in another part of the world. This innovative Web-based desktop conferencing solution allows users to share full voice, video and data with traditional room systems, telepresence systems, mobile devices and desktops all in one conference and can be used by anyone inside or outside the enterprise firewall. SCOPIA Desktop’s H.264 Scalable Video Coding (SVC) provides users with a quality experience even in poor, error prone network conditions.

The new SCOPIA Elite MCU is RADVISION’s next generation solution for high definition multiparty conferencing. SCOPIA Elite is the industry’s first standards-based MCU to deliver the combination of 1080p, 720p and H.264 SVC for comprehensive HD support from telepresence to desktop applications. Utilizing the latest in DSP technology, SCOPIA Elite delivers 1080p processing, telepresence connectivity, dynamic resource allocation, and individual video layouts per participant for uncompromised high definition support.

RADVISION’s unified central management application, iVIEW V7.0, intuitively manages SCOPIA infrastructure and conferencing endpoints, delivering advanced functions such as conference management, scheduling, and distributed processing to HD conferencing applications. Along with expanded management of third-party endpoints, iVIEW V7.0 includes a comprehensive reporting engine. Administrators can view simple and fast statistics to understand utilization, see trends and watch usage growth to justify their investments.

“We are extremely proud to showcase the new SCOPIA Elite platform and V7.0 solution at InfoComm,” said Boaz Raviv, CEO of RADVISION. “Our investments in advancing our technology over the past year have enabled us to deliver a powerful combination of products making the experience of HD video conferencing affordable and accessible for nearly every organization through their diverse range of applications.”

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. To gain additional insights into our products, technology and opinions, visit blog.radvision.com. For more information about RADVISION, visit 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.

Source: RADVISION