RADVISION to Showcase New Powerful and Comprehensive High Definition Conferencing Solutions at InfoComm 09 in Orlando

SCOPIA Elite MCU, SCOPIA Desktop V7.0 and iVIEW V7.0 Deliver the High Definition
Video Conferencing Experience Everywhere
ORLANDO, Fla. & TEL AVIV, Israel--(Business Wire)--
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 high definition 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.

RADVISION, Ltd.
Corporate:
Adi Sfadia, +1 201-689-6340
Chief Financial Officer
cfo@radvision.com
or
Media Relations:
Dukas Public Relations
Sean Carney/ Todd Barrish
+1 212-704-7385
sean@dukaspr.com / todd@dukaspr.com
or
Investor Relations:
Comm-Partners LLC
June Filingeri, +1 203-972-0186
junefil@optonline.net

Copyright Business Wire 2009