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 October 2009

                                 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. 333-127013, 333-141654, 333-155442 and
333-155444.





                                 RADVision Ltd.

                                EXPLANATORY NOTE

The following exhibits are attached:

99.1     Press Release re RADVISION Comments on Cisco Announcement Regarding
         Tandberg dated October 1, 2009

99.1     Press Release re RADVISION to Report Third Quarter 2009 Results on
         October 29th dated October 1, 2009

99.2     Press Release re Radvision to Present at Kaufman Bros. Investor
         Conference on September 9th dated September 2, 2009







                                    SIGNATURE

         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/Rael Kolevsohn
                                    -----------------
                                    Rael Kolevsohn
                                    Corporate Vice President and General Counsel

Date: October 1, 2009





                                  EXHIBIT INDEX



EXHIBIT NO.        DESCRIPTION
----------         -----------

99.1               Press Release re RADVISION Comments on Cisco Announcement
                   Regarding Tandberg dated October 1, 2009

99.2               Press Release re RADVISION to Report Third Quarter 2009
                   Results on October 29th dated October 1, 2009

99.3               Press Release re Radvision to Present at Kaufman Bros.
                   Investor Conference on September 9th dated September 2, 2009