UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 2)*

                                 RADVISION LTD.
                                 --------------
                                 Name of Issuer)

                   Ordinary shares, par value NIS .1 per share
                   -------------------------------------------
                         (Title of Class of Securities)

                                    M81869105
                                    ---------
                                 (CUSIP Number)

                                December 31, 2005
                                -----------------
                      (Date of Event which Requires Filing
                               of this Statement)

Check the  appropriate box to designate the rule pursuant to which this Schedule
is filed:

                                     [X] Rule 13d-1(b)
                                     [ ] Rule 13d-1(c)
                                     [ ] Rule 13d-1(d)

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any  subsequent  amendment  containing  information  which  would  alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).

                       Continued on the following page(s)
                                Page 1 of 9 Pages




                                                              Page 2 of 11 Pages


1          Name of Reporting Persons
           I.R.S. Identification Nos. of above persons (entities only)

                    SARANAC CAPITAL MANAGEMENT LP

2          Check the Appropriate Box if a Member of a Group (See Instructions)
                                                 a.  [ ]
                                                 b.  [X]

3          SEC Use Only

4          Citizenship or Place of Organization

                      Delaware

                                        5          Sole Voting Power
       Number of
         Shares                                            1,444,299
      Beneficially
        Owned By                        6          Shared Voting Power
          Each
       Reporting                                           0
         Person
          With                          7          Sole Dispositive Power

                                                           1,444,299

                                        8          Shared Dispositive Power

                                                           0

9          Aggregate Amount of Beneficially Owned by Each Reporting Person

                               1,444,299

10         Check if the Aggregate Amount in Row (9) Excludes Certain Shares
           (See Instructions)

                               [   ]

11         Percent of Class Represented By Amount in Row (9)

                               6.83%

12         Type of Reporting Person (See Instructions)

                               PN; IA




                                                              Page 3 of 11 Pages


1          Name of Reporting Persons
           I.R.S. Identification Nos. of above persons (entities only)

                    SARANAC CAPITAL MANAGEMENT GP LLC

2          Check the Appropriate Box if a Member of a Group (See Instructions)
                                                 a.  [ ]
                                                 b.  [X]

3          SEC Use Only

4          Citizenship or Place of Organization

                      Delaware

                                        5          Sole Voting Power
       Number of
         Shares                                            1,444,299
      Beneficially
        Owned By                        6          Shared Voting Power
          Each
       Reporting                                           0
         Person
          With                          7          Sole Dispositive Power

                                                           1,444,299

                                        8          Shared Dispositive Power

                                                           0

9          Aggregate Amount of Beneficially Owned by Each Reporting Person

                               1,444,299

10         Check if the Aggregate Amount in Row (9) Excludes Certain Shares
           (See Instructions)

                               [   ]

11         Percent of Class Represented By Amount in Row (9)

                               6.83%

12         Type of Reporting Person (See Instructions)

                               OO; HC




                                                              Page 4 of 11 Pages


1          Name of Reporting Persons
           I.R.S. Identification Nos. of above persons (entities only)

                    ROSS MARGOLIES

2          Check the Appropriate Box if a Member of a Group (See Instructions)
                                                 a.  [ ]
                                                 b.  [X]

3          SEC Use Only

4          Citizenship or Place of Organization

                UNITED STATES

                                        5          Sole Voting Power
       Number of
         Shares                                            1,464,311
      Beneficially
        Owned By                        6          Shared Voting Power
          Each
       Reporting                                           0
         Person
          With                          7          Sole Dispositive Power

                                                           1,464,311

                                        8          Shared Dispositive Power

                                                           0

9          Aggregate Amount of Beneficially Owned by Each Reporting Person

                               1,464,311

10         Check if the Aggregate Amount in Row (9) Excludes Certain Shares
           (See Instructions)

                               [X]

11         Percent of Class Represented By Amount in Row (9)

                               6.93%

12         Type of Reporting Person (See Instructions)

                               IN; HC





                                                              Page 5 of 11 Pages


Item 1(a)         Name of Issuer:

                  Radvision Ltd. (the "Issuer").

Item 1(b)         Address of the Issuer's Principal Executive Offices:

                  24 Raoul Wallenberg Street, Tel Aviv 69719, Israel

Item 2(a)         Name of Person Filing:

                  This  statement  is filed on behalf  of each of the  following
persons (collectively, the "Reporting Persons"):

                  (i)  Saranac  Capital  Management  LP,  a  Delaware  limited
                       partnership ("Saranac Capital"),

                  (ii) Saranac Capital  Management GP LLC, a Delaware  limited
                       liability company ("Saranac Management GP"), and

                  (iii) Ross Margolies ("Mr. Ross Margolies").

                  This statement  relates to Shares (as defined herein) held for
the accounts of Saranac  Capital and for the accounts of Mr. Ross  Margolies and
members of his immediate family.

                  Saranac  Management  GP is  the  general  partner  of  Saranac
Capital and, in such capacity may be deemed to have  investment  discretion over
and be the  beneficial  owner of  securities  held for the  account  of  Saranac
Capital.  In his capacity as the managing  member of Saranac  Management GP, Mr.
Ross Margolies may be deemed to have investment  discretion over, and may be the
beneficial owner of securities held for the account of Saranac Capital.

Item 2(b)         Address of Principal Business Office or, if None, Residence:

                  The  address  and  principal  business  office  of each of the
Reporting Persons is 31 West 52nd Street, New York, NY 10019.

Item 2(c)         Citizenship:

                  (i)  Saranac Capital is a Delaware limited partnership;

                  (ii) Saranac  Management GP is a Delaware limited  liability
                         company; and

                  (iii) Mr. Ross Margolies is a United States citizen.

Item 2(d)         Title of Class of Securities:

                  Ordinary Shares, par value NIS .1 per share (the "Shares").

Item 2(e)         CUSIP Number:

                  M81869105



                                                              Page 6 of 11 Pages


Item 3.           If this statement is filed pursuant to ss.ss. 240.13d-1(b) or
                  240.13d-2(b) or (c), check whether the person filing is a:

                  (a)  [ ] Broker or dealer registered under Section 15 of the
                       Act (15 U.S.C. 78o);

                  (b)  [ ] Bank as defined  in Section  3(a)(6) of the Act (15
                       U.S.C. 78c);

                  (c)  [ ] Insurance company as defined in Section 3(a)(19) of
                       the Act (15 U.S.C. 78c);

                  (d)  [ ] Investment  company  registered  under Section 8 of
                       the Investment Company Act of 1940 (15 U.S.C. 80a-8);

                  (e)  [X]  Investment  adviser  in  accordance  with  Section
                       240.13d-1(b)(1)(ii)(E);

                  (f)  [  ]  Employee   benefit  plan  or  endowment  fund  in
                       accordance with ss.240.13d-1(b)(1)(ii)(F);

                  (g)  [X]  Parent  holding   company  or  control  person  in
                       accordance with ss.240.13d-1(b)(1)(ii)(G);

                  (h)  [ ] Savings  association  as defined in Section 3(b) of
                       the Federal Deposit Insurance Act (12 U.S.C. 1813);

                  (i)  [ ] Church plan that is excluded from the definition of
                       an investment  company  under  Section  3(c)(14) of the
                       Investment Company Act of 1940 (15 U.S.C. 80a-3);

                  (j)  [      ]      Group,       in      accordance      with
                       ss.240.13d-1(b)(1)(ii)(J).


Item 4.           Ownership:

Item 4(a)         Amount Beneficially Owned:

                  As of December 31, 2005,  each of Saranac  Capital and Saranac
Management GP may be deemed to be the beneficial  owner of 1,444,299 Shares held
for the account of Saranac  Capital.  Mr. Ross Margolies may be deemed to be the
beneficial owner of 1,464,311  Shares,  including  1,444,299 Shares held for the
account of Saranac  Capital and 20,012  Shares held for members of his immediate
family.

Item 4(b)         Percent of Class:

                  The  number of Shares of which  each of  Saranac  Capital  and
Saranac  Management  GP may be deemed to be the  beneficial  owners  constitutes
approximately  6.83% of the  total  number  of Shares  outstanding  (based  upon
21,131,000  Shares  outstanding).  The number of Shares which Mr. Ross Margolies
may be deemed to beneficially  own constitutes  approximately  6.93%of the total
number of Shares outstanding.




                                                              Page 7 of 11 Pages


Item 4(c)         Number of shares as to which the person has:

Saranac Capital
---------------

(i)      Sole power to vote or to direct the vote:                     1,444,299

(ii)     Shared power to vote or to direct the vote:                           0

(iii)    Sole power to dispose or to direct the disposition of:        1,444,299

(iv)     Shared power to dispose or to direct the disposition of:              0

Saranac Management GP
---------------------

(i)      Sole power to vote or to direct the vote:                     1,444,299

(ii)     Shared power to vote or to direct the vote:                           0

(iii)    Sole power to dispose or to direct the disposition of:        1,444,299

(iv)     Shared power to dispose or to direct the disposition of:              0

Mr. Ross Margolies
------------------

(i)      Sole power to vote or to direct the vote:                     1,464,311

(ii)     Shared power to vote or to direct the vote:                           0

(iii)    Sole power to dispose or to direct the disposition of:        1,464,311

(iv)     Shared power to dispose or to direct the disposition of:              0

Item 5.           Ownership of Five Percent or Less of a Class:

                  This Item 5 is not applicable.

Item 6.           Ownership of More than Five Percent on Behalf of Another
                  Person:

                  The  limited  partners  of Saranac  Capital  have the right to
participate  in the receipt of  dividends  from,  or proceeds  from the sale of,
securities  held for the  account of Saranac  Capital in  accordance  with their
respective ownership interests in Saranac Capital.


Item 7.           Identification  and  Classification  of the  Subsidiary  Which
                  Acquired the Security Being Reported on by the Parent Holding
                  Company:

                  This Item 7 is not applicable.

Item 8.           Identification and Classification of Members of the Group:

                  This Item 8 is not applicable.




                                                              Page 8 of 11 Pages

Item 9.           Notice of Dissolution of Group:

                  This Item 9 is not applicable.

Item 10.          Certification:

                  By signing below each signatory certifies that, to the best of
his/its knowledge and belief, the securities referred to above were not acquired
and  are  not  held  for the  purpose  of or with  the  effect  of  changing  or
influencing  the control of the Issuer of the  securities  and were not acquired
and are not  held in  connection  with or as a  participant  in any  transaction
having that purpose or effect.




Page 9 of 11 Pages

                                   SIGNATURES

          After  reasonable  inquiry and to the best of my knowledge and belief,
the  undersigned  certifies that the  information set forth in this statement is
true, complete and correct.

Date:  February  13, 2006           SARANAC CAPITAL MANAGEMENT LP

                                    By:      Saranac Capital Management GP, LLC
                                             Its General Partner

                                             By:      /s/ Ross Margolies
                                                      --------------------------
                                             Name:    Ross Margolies
                                             Title:   Managing Member



Date:  February  13, 2006           SARANAC CAPITAL MANAGEMENT GP, LLC

                                    By:      /s/ Ross Margolies
                                             -----------------------------------
                                    Name:    Ross Margolies
                                    Title:   Managing Member



Date:  February  13, 2006           ROSS MARGOLIES

                                    /s/ Ross Margolies
                                    --------------------------------------------




                                                             Page 10 of 11 Pages

                                  EXHIBIT INDEX
                                                                        Page No.
                                                                        --------

A.      Joint Filing Agreement, dated as of February 13, 2006, by and
        among the Reporting Persons..................................         11






                                                             Page 11 of 11 Pages

                                    EXHIBIT A

                             JOINT FILING AGREEMENT

          The undersigned hereby agree that the statement on Schedule 13G/A with
respect to the Ordinary  Shares,  par value NIS .1 per share, of Radvision Ltd.,
dated as of  February  13,  2006,  is,  and any  amendments  thereto  (including
amendments on Schedule 13D) signed by each of the undersigned shall be, filed on
behalf of each of us pursuant to and in accordance  with the  provisions of Rule
13d-1(k) under the Securities Exchange Act of 1934.


Date:  February  13, 2006           SARANAC CAPITAL MANAGEMENT LP

                                    By:      Saranac Capital Management GP, LLC
                                             Its General Partner

                                             By:      /s/ Ross Margolies
                                                      --------------------------
                                             Name:    Ross Margolies
                                             Title:   Managing Member



Date:  February  13, 2006           SARANAC CAPITAL MANAGEMENT GP, LLC

                                    By:      /s/ Ross Margolies
                                             -----------------------------------
                                    Name:    Ross Margolies
                                    Title:   Managing Member



Date:  February  13, 2006           ROSS MARGOLIES

                                    /s/ Ross Margolies
                                    --------------------------------------------