SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                             ----------------------

                                   F O R M 6-K

       REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16
                   UNDER THE SECURITIES EXCHANGE ACT OF 1934

                         For the month of February 2006

                                 RADVISION LTD.
                              (Name of Registrant)


               24 Raoul Wallenberg Street, Tel Aviv 69719, Israel
                     (Address of Principal Executive Office)

                  Indicate by check mark whether the registrant files or will
file annual reports under cover of Form 20-F or Form 40-F.

                           Form 20-F [X]    Form 40-F [ ]

                  Indicate by check mark if the registrant is submitting the
Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): [ ]

                  Indicate by check mark if the registrant is submitting the
Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): [ ]

                  Indicate by check mark whether by furnishing the information
contained in this Form, the registrant is also thereby furnishing the
information to the Commission pursuant to Rule 12g3-2(b) under the Securities
Exchange Act of 1934.

                                 Yes [ ] No [X]

                  If "Yes" is marked, indicate below the file number assigned to
the registrant in connection with Rule 12g3-2(b): 82-__________


This Form 6-K is being incorporated by reference into the Registrant's Form S-8
Registration Statements File Nos. 333-45422, 333-53814, 333-55130, 333-66250,
333-82488, 333-104377, 333-116964 and 333-127013.





                                 RADVision Ltd.

6-K Items

     1.   Press  release re  RADVISION To Deliver  Video  Telephony in 3G Mobile
          Systems With HP dated February 8, 2006.

     2.   Press  release  re T3G  Selects  RADVISION  3G-324M  Toolkit  to Build
          Video-Enabled Mobile Handset dated February 13, 2006.

     3.   Press  release re Boaz Raviv,  CEO of  RADVISION,  to Speak at Wedbush
          Morgan Small Cap Investor  Conference on March 2nd dated  February 28,
          2006.






                                                                          ITEM 1






Press Release                                                  Source: RADVISION

RADVISION To Deliver Video Telephony in 3G Mobile Systems With HP

Wednesday February 8, 8:15 am ET

RADVISION's SCOPIA(TM) 3G Video Gateway plus HP Open Call Media Platform speeds
time to market for video applications for next generation networks

FAIR LAWN, N.J.--(BUSINESS WIRE)--Feb. 8, 2006--RADVISION (Nasdaq: RVSN - News),
a leading provider of multimedia conferencing and communications platforms, has
teamed with HP to deliver a service creation platform for video application
services in next-generation mobile networks. The field-proven RADVISION
SCOPIA(TM) 3G Video Gateway has been successfully integrated with the HP Open
Call Media Platform (HP OCMP) Version 3.0.

The combined solution, which can accelerate time-to-market of revenue-generating
services, has already been tested and deployed in live third-generation (3G)
mobile networks in Europe.

"By working with HP, we can offer a feature rich solution that is interoperable
with industry-standard 3G mobile systems around the world," said Eli Doron,
RADVISION's CTO. "We are already working with nearly all the Tier 1 operators in
countries where 3G has been launched. By integrating with the industry-leading
HP OCMP, we can provide a video service creation platform which is now
3G-enabled with the RADVISION SCOPIA 3G Video Gateway."

RADVISION's SCOPIA 3G Video Gateway bridges the gap between 3G mobile networks
and the wireline (IP/ISDN) networks that supply the majority of the multimedia
content and video telephony services. Designed to be scalable across a wide
range of network types and sizes, the SCOPIA 3G Gateway supports real-time
bidirectional video telephony and streaming sessions between 3G-324M based
mobile handsets or devices and IP or ISDN-based video terminals, RTSP streaming
servers, network cameras, and messaging systems.

"HP is committed to working with partners like RADVISION to develop advanced
solutions for the interactive mobile media industry," said Ed Verney, worldwide
marketing director, OpenCall Business Unit, HP. "The HP OpenCall Media Platform
incorporates key assets in video and speech processing, and provides unique
media processing capabilities to customers seeking the most advanced interactive
mobile media experience."

The HP OpenCall portfolio is a comprehensive suite of carrier grade platforms
for developing and deploying next-generation voice, data, and converged
services. A key feature of the HP OCMP is the support of real-time, simultaneous
blending of voice, data, and multimedia services on networks based on Internet
Protocol Multimedia Subsystem (IMS) technology. As an example, wireless users in
an IMS network can interact by sharing audio and video content, such as photos,
video clips, music and text.

Availability

Integrated versions of RADVISION's SCOPIA products and the HP OCMP are available
now worldwide.

About RADVISION

RADVISION (Nasdaq: RVSN - News) is the industry's leading provider of high
quality, scalable and easy-to-use products and technologies for
videoconferencing, video telephony, and the development of converged voice,
video and data over IP and 3G networks. For more information please visit our
website at 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.

Contact:
Corporate:
RADVISION
Tsipi Kagan, 201-689-6340
cfo@radvision.com
or
Media Relations:
Dukas Public Relations
Yael Yekutiel / Richard Dukas
212-704-7385
Yael@dukaspr.com / richard@dukaspr.com
or
Investor Relations:
Comm-Partners LLC
June Filingeri, 203-972-0186
junefil@optonline.net







                                                                          ITEM 2







Press Release                                                  Source: RADVISION

T3G Selects RADVISION 3G-324M Toolkit to Build Video-Enabled Mobile Handset

Monday February 13, 7:00 am ET

3G-324M Toolkit's Advanced Capabilities and Small Footprint Cited as Key Factor
in Licensing Agreement

FAIR LAWN, N.J.--(BUSINESS WIRE)--Feb. 13, 2006--RADVISION (Nasdaq:RVSN - News),
a leading provider of multimedia conferencing and communications platforms,
today announced that T3G Technology is licensing RADVISION's 3G-324M toolkit to
build reference designs for video-enabled mobile handsets. T3G is a leading
developer of TD-SCDMA chipsets and reference designs in China.

T3G will leverage the strengths of RADVISION's 3G-324M Toolkit to develop an
advanced mobile handset for networks using TD-SCDMA, the major access technology
in China.

"T3G is a key strategic TD-SCDMA chipsets and technology partner for world
leading mobile handset manufacturers and its decision to partner with RADVISION
is further validation of the capabilities of our 3G-based technology," said Adi
Paz, Director of Product Management and Marketing for RADVISION's Technology
Business Unit. "The 3G-324M Toolkit has already been successfully deployed in
W-CDMA networks around the world, and will now be used in the rapidly growing
TD-SCDMA market.

"We were impressed with the breadth of capabilities in RADVISION's 3G-324M
Toolkit and the company's reputation for quality," said Mike Mu, Director of
Business Development at T3G. "We were especially pleased with the toolkit's
small footprint, needed for portable designs to conserve space and power
consumption, translating directly into lower costs and longer battery life for
our customers' handsets." T3G is currently developing its new 3G mobile handset
design and expects to demonstrate it to industry-leading handset manufacturers
in the second quarter of 2006.

The RADVISION 3G-324M Toolkit is equipped with easy-to-use APIs, optimized CPU
usage, patent-pending multiplexing technology, and innovative optional features
that reduce time to market while increasing interoperability. The toolkit is
also used in server-side equipment because of its feature-rich capabilities and
high performance. RADVISION will be demonstrating its 3G-324M product portfolio
at the 3GSM World Congress 2006, Barcelona, Spain, Hall 1- Stand C45.

About T3G

Incorporated in January 2003, T3G is a joint venture by Philips, Datang Mobile,
Samsung, and Motorola. T3G plays a key role in the TD-SCDMA terminal business
chain by enabling the design and implementation of the terminal technology,
which comprises chipset, software protocol, and handset reference design for a
single or dual-mode terminal. By enjoying significant synergies of industry
leaders of highly complementary expertise and capabilities, T3G is well
positioned in the TD-SCDMA terminal field and plans to continue to take the lead
in enabling and accelerating the industrialization of TD-SCDMA. More Information
about T3G, its products and services are available on the company website at
www.t3gt.com.

About RADVISION

RADVISION (Nasdaq: RVSN - News) is the industry's leading provider of high
quality, scalable and easy-to-use products and technologies for
videoconferencing, video telephony, and the development of converged voice,
video and data over IP and 3G networks. For more information please visit our
website at 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.

Contact:

RADVISION
Tsipi Kagan, 201-689-6340
cfo@radvision.com
or
Adi Paz, +972-3-767-9636
adip@radvision.com
or
Comm-Partners LLC
Investor Relations:
June Filingeri, 203-972-0186
junefil@optonline.net






                                                                          ITEM 3







Press Release                                             Source: RADVISION LTD.

Boaz Raviv, CEO of RADVISION, to Speak at Wedbush Morgan Small Cap Investor
Conference on March 2nd

Tuesday February 28, 7:00 am ET

Presentation to Be Webcast and Archived

FAIR LAWN, N.J.--(BUSINESS WIRE)--Feb. 28, 2006--Boaz Raviv, CEO of RADVISION
(Nasdaq: RVSN - News), will speak at the Fourth Annual Wedbush Morgan Small Cap
Investor Conference in New York on Thursday, March 2nd at 2:15 p.m. (Eastern).

Wedbush Morgan Securities will host a live webcast of Mr. Raviv's presentation,
which can be accessed by visiting the RADVISION web site at www.radvision.com
and clicking on the appropriate link on the Company's Investor Relations home
page. Simply point to Corporate Information and click on Investors.

A replay of the event will be available on the RADVISION web site approximately
three hours after the live event and accessible for ninety days.

About RADVISION

RADVISION LTD. (Nasdaq: RVSN - News) is the industry's leading provider of high
quality, scalable and easy-to-use products and technologies for
videoconferencing, video telephony, and the development of converged voice,
video and data over IP and 3G networks. For more information please visit our
website at www.radvision.com.

Contact:
RADVISION
Tsipi Kagan, 201-689-6340
cfo@radvision.com
or
Investor Relations:
Comm-Partners LLC
June Filingeri, 203-972-0186
junefil@optonline.net







                                   SIGNATURES


         Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.


                                 RADVISION LTD.
                                    (Registrant)



                                 By /s/Arnold Taragin
                                    -----------------
                                    Arnold Taragin
                                    Corporate Vice President and General Counsel



Date:  February 28, 2006