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 August 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 and 333-116964.






                                 RADVISION Ltd.

6-K Items

     1.   RADVISION Ltd.  Consolidated  Financial  Statements  and  Management's
          Discussion  and  Analysis  of  Financial   Condition  and  Results  of
          Operations for the Three and Six Month Periods ended June 30, 2006.





                                                                          ITEM 1














                       RADVISION LTD. AND ITS SUBSIDIARIES


                    INTERIM CONSOLIDATED FINANCIAL STATEMENTS


                               AS OF JUNE 30, 2006


                            U.S. DOLLARS IN THOUSANDS


                                    UNAUDITED




                                      INDEX


                                                                          Page
                                                                         ------
Consolidated Balance Sheets                                                 2

Consolidated Statements of Income                                           3

Consolidated Statements of Cash Flows                                     4 - 5

Notes to Consolidated Financial Statements                               6 - 13




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




                                             RADVISION LTD. AND ITS SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS
--------------------------------------------------------------------------------
U.S. dollars in thousands, except share and per share data

                                                       June 30,     December 31,
                                                         2006           2005
                                                      ----------   -------------
                                                      Unaudited       Audited
                                                      ----------   -------------
   ASSETS

CURRENT ASSETS:
  Cash and cash equivalents                             $ 12,308     $ 32,927
  Short-term bank deposits                                32,040       17,503
  Short-term marketable securities                        43,756       46,015
  Trade receivables (net of allowance
   for doubtful accounts of $ 734
   at June 30, 2006 and December 31, 2005)                13,145       12,257
  Other accounts receivable and prepaid expenses           3,635        4,318
  Inventories                                              4,744        2,593
                                                        --------     --------
Total current assets                                     109,628      115,613
-----                                                   --------     --------

LONG-TERM INVESTMENTS AND RECEIVABLES:
  Long-term bank deposits                                 17,367       11,395
  Long-term marketable securities                         32,984       17,111
  Severance pay fund                                       3,247        2,931
                                                        --------     --------

Total long-term investments and receivables               53,598       31,437
-----                                                   --------     --------

PROPERTY AND EQUIPMENT, NET                                3,584        3,190
                                                        --------     --------

GOODWILL                                                   2,966        2,966
                                                        --------     --------

INTANGIBLE ASSETS, NET                                     2,996        3,542
                                                        --------     --------
Total assets                                            $172,772     $156,748
-----                                                   ========     ========

   LIABILITIES AND SHAREHOLDERS' EQUITY

CURRENT LIABILITIES:
  Trade payables                                        $  3,917     $  1,783
  Deferred revenues                                        8,996        8,533
  Other accounts payable and accrued expenses             12,717       12,122
                                                        --------     --------
Total current liabilities                                 25,630       22,438
-----                                                   --------     --------

ACCRUED SEVERANCE PAY                                      4,098        3,643
                                                        --------     --------
Total liabilities                                         29,728       26,081
-----                                                   --------     --------

SHAREHOLDERS' EQUITY:
  Share capital:
   Ordinary shares of NIS 0.1 par value:
     Authorized - 25,000,000 shares at
       June 30, 2006 and December 31, 2005;
       Issued and outstanding - 22,245,302 and
       21,803,997 shares at June 30, 2006 and
       December 31, 2005, respectively                       227          218
  Additional paid-in capital                             120,463      116,446
  Deferred stock compensation                              2,243          -
  Retained earnings                                       20,111       14,003
                                                        --------     --------
Total shareholders' equity                               143,044      130,667
-----                                                   --------     --------
Total liabilities and shareholders' equity              $172,772     $156,748
-----                                                   ========     ========

The  accompanying  notes  are an  integral  part of the  consolidated  financial
statements.

                                       2




                                             RADVISION LTD. AND ITS SUBSIDIARIES
CONSOLIDATED STATEMENTS OF INCOME
--------------------------------------------------------------------------------
U.S. dollars in thousands, except per share data


                                           Six months ended   Three months ended
                                                June 30,          June 30,
                                         -------------------  ------------------
                                           2006 (*)    2005     2006 (*)   2005
                                           --------    ----     --------   ----
                                                       Unaudited
                                         --------------------------------------

Revenues:
  Products                                $24,649   $20,024   $13,037   $10,527
  License and royalties                     7,626     7,227     3,649     3,723
  Services                                  9,865     6,502     5,318     3,223
                                          -------   -------   -------   -------
Total revenues                             42,140    33,753    22,004    17,473
-----                                     -------   -------   -------   -------

Cost of revenues:
  Products                                  5,759     4,363     3,277     2,105
  Services                                  2,321     1,516     1,152       998
                                          -------   -------   -------   -------
Total cost of revenues                      8,080     5,879     4,429     3,103
-----                                     -------   -------   -------   -------

Gross profit                               34,060    27,874    17,575    14,370
                                          -------   -------   -------   -------
Operating costs and expenses:
  Research and development                 11,905     9,709     6,160     5,054
  Marketing and selling                    15,166    11,763     7,767     6,006
  General and administrative                2,976     2,311     1,515     1,152
                                          -------   -------   -------   -------
Total operating costs and expenses         30,047    23,783    15,442    12,212
-----                                     -------   -------   -------   -------

Operating income                            4,013     4,091     2,133     2,158
Financial income, net                       2,704     1,329     1,433       768
                                          -------   -------   -------   -------

Income before taxes on income               6,717     5,420     3,566     2,926
Taxes on income                               609        30       355        30
                                          -------   -------   -------   -------
Net income                                $ 6,108   $ 5,390   $ 3,211   $ 2,896
                                          =======   =======   =======   =======
Basic net earnings per Ordinary share     $  0.28   $  0.26   $  0.14   $  0.14
                                          =======   =======   =======   =======
Diluted net earnings per Ordinary share   $  0.27   $  0.24   $  0.14   $  0.13
                                          =======   =======   =======   =======


(*)  See Note 2 to the interim consolidated financial statements. Net income for
     the six and  three  months  ended  June 30,  2006  included  a  stock-based
     compensation   expense   under  SFAS   123(R)  of  $  2,243  and  $  1,215,
     respectively,  related to employee stock options.  There was no stock-based
     compensation expense related to employee stock options under SFAS 123(R) in
     the six and three  months  ended June 30, 2005  because the Company did not
     adopt the recognition provisions of SFAS 123(R).

The  accompanying  notes  are an  integral  part of the  consolidated  financial
statements.

                                       3




                                             RADVISION LTD. AND ITS SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
--------------------------------------------------------------------------------
U.S. dollars in thousands



                                                                          Six months ended
                                                                               June 30,
                                                                        ---------------------
                                                                           2006        2005
                                                                        ---------   ---------
                                                                              Unaudited
                                                                        ---------------------
                                                                              
Cash flows from operating activities:
-------------------------------------
  Net income                                                            $  6,108    $  5,390
  Adjustments to reconcile net income to net cash provided by
   operating activities:
   Depreciation and amortization                                           1,388       1,234
   Accrued interest and amortization of premium on held-to-maturity
     marketable securities and bank deposits, net                           (587)        347
   Amortization of deferred stock compensation                             2,243         -
   Gain on sale of property and equipment                                    -           (13)
   Increase in trade receivables, net                                       (888)     (1,038)
   Decrease in other accounts receivable and prepaid expenses                813       1,005
   Decrease (increase) in inventories                                     (2,151)        209
   Increase in deferred tax asset                                            (54)        -
   Increase (decrease) in trade payables                                   2,134         (14)
   Increase in deferred revenues                                             463          22
   Increase (decrease) in other accounts payable and accrued expenses        595      (1,445)
   Accrued severance pay, net                                                139          21
                                                                        --------    --------
Net cash provided by operating activities                                 10,203       5,718
                                                                        --------    --------
Cash flows from investing activities:
-------------------------------------
  Proceeds from redemption of held-to-maturity marketable securities      27,379       8,756
  Purchase of held-to-maturity marketable securities                     (40,815)     (9,470)
  Proceeds from withdrawal of bank deposits                                7,103       9,251
  Purchase of bank deposits                                              (27,203)    (14,751)
  Purchase of property and equipment                                      (1,236)     (1,084)
  Proceeds from sale of property and equipment                               -            19
  Purchase of FVC assets (1)                                                 -        (7,001)
                                                                        --------    --------
Net cash used in investing activities                                    (34,772)    (14,280)
                                                                        --------    --------
Cash flows from financing activities:
-------------------------------------
  Exercise of options by employees                                         3,573       4,716
  Tax benefit related to exercise of stock options                           377         -
                                                                        --------    --------
Net cash provided by financing activities                                  3,950       4,716
                                                                        --------    --------
Decrease in cash and cash equivalents                                    (20,619)     (3,846)
Cash and cash equivalents at beginning of period                          32,927      20,206
                                                                        --------    --------
Cash and cash equivalents at end of period                              $ 12,308    $  6,360
                                                                        ========    ========

Supplemental disclosure of non-cash flows from
----------------------------------------------
  investing and financing activities:
  -----------------------------------
  Receivables on account of shares                                      $     91    $     27
                                                                        ========    ========


The  accompanying  notes  are an  integral  part of the  consolidated  financial
statements.

                                       4





                                             RADVISION LTD. AND ITS SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
--------------------------------------------------------------------------------
U.S. dollars in thousands


(1)  Supplemental disclosure of cash flow information:
     -------------------------------------------------

     In  March  2005,   the  Company   acquired  the  assets  of  First  Virtual
     Communication  Inc. ("FVC").  The net fair value of the assets acquired and
     the liabilities assumed at the date of acquisition was as follows:

                                                                        --------

      Working capital, excluding cash and cash equivalents              $    265
      Property and equipment                                                  57
      Technology                                                           3,285
      Distribution networks                                                1,075
      Goodwill                                                             2,319
                                                                        --------
                                                                        $  7,001
                                                                        ========




The  accompanying  notes  are an  integral  part of the  consolidated  financial
statements.


                                       5







                                             RADVISION LTD. AND ITS SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
--------------------------------------------------------------------------------
U.S. dollars in thousands


NOTE 1:- GENERAL

          a.   RADVISION Ltd. (the  "Company") is an Israeli  corporation  which
               designs,  develops and  supplies  products  and  technology  that
               enable real-time voice, video and data communications over packet
               networks,  including the Internet and other networks based on the
               Internet Protocol ("IP").

               The Company's  products and  technology are used by its customers
               to develop systems that enable  enterprises and service providers
               to use packet networks for real-time IP communications.

               The  Company  operates  under  two  reportable  segments:  1) the
               Networking  Business  Unit  ("NBU"),  which focuses on networking
               solutions  and  products  and  is   responsible   for  developing
               networking   products  for  IP-centric  voice,   video  and  data
               conferencing  services;  and  2)  the  Technology  Business  Unit
               ("TBU"),  which  focuses on creating  developer  toolkits for the
               underlying  IP  communication  protocols and testing tools needed
               for real-time voice and video over IP.

               The Company has eight wholly-owned  subsidiaries:  RADVISION Inc.
               in the United States,  RADVISION HK in Hong Kong,  RADVISION U.K.
               in the United  Kingdom,  RADVISION  Japan KK in Japan,  RADVISION
               FRANCE  S.A.R.L  in France,  RADVISION  B.V.  in the  Netherlands
               RADVISION GmbH in Germany,  all of which are primarily engaged in
               marketing the Company's  products and  technology,  and RADVISION
               Communication  Development  (Beijing) Co. Ltd. in China, which is
               primarily engaged in research and development.

          b.   Acquisition   of  assets  and  the  business  of  First   Virtual
               Communication Inc ("FVC"):

               On March 15,  2005,  following a bidding  process  held under the
               supervision  of a United  States  Bankruptcy  Court,  the Company
               acquired   substantially  all  of  the  assets  of  FVC  and  its
               wholly-owned  subsidiary,  CUseeMe  Networks,  Inc.  FVC  creates
               leading software products that enable  interactive  voice,  video
               and data collaboration over IP-based networks.  The cash purchase
               price for the  acquisition,  including  transaction  costs, was $
               7,496.

               The  acquisition  was accounted for under the purchase  method of
               accounting, in accordance with SFAS No. 141, and accordingly, the
               purchase  price was  allocated  to the  assets  acquired  and the
               liabilities  assumed based on their  estimated  fair value at the
               date of  acquisition  and the  results of FVC's  operations  were
               included in the consolidated financial statements commencing from
               the date of  acquisition.  The excess of the purchase  price over
               the estimated fair value of the net assets  acquired was recorded
               as goodwill. The purchase price of the acquisition was determined
               and paid based on significant  consideration  for synergistic and
               strategic benefits.


                                        6




                                             RADVISION LTD. AND ITS SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
--------------------------------------------------------------------------------
U.S. dollars in thousands


NOTE 1:- GENERAL (Cont.)

               Based  upon  a  valuation  of  tangible  and  intangible   assets
               acquired,  the  Company  has  allocated  the  total  cost  of the
               acquisition to FVC's net assets as follows:

               Tangible assets acquired (including cash
                  and cash equivalents)                           $ 1,167
               Liabilities assumed                                   (350)
               Intangible assets:
               Technology                                           3,285
               Distribution networks                                1,075
               Goodwill                                             2,319
                                                                  -------
               Total consideration                                $ 7,496
                                                                  =======


NOTE 2:- SIGNIFICANT ACCOUNTING POLICIES

          The significant  accounting  policies  applied in the annual financial
          statements  of  the  Company  as of  December  31,  2005  are  applied
          consistently in these financial statements.

          a.   Use of estimates:

               The  preparation  of  financial  statements  in  conformity  with
               generally accepted  accounting  principles requires management to
               make estimates and assumptions  that affect the amounts  reported
               in  the  financial  statements  and  accompanying  notes.  Actual
               results could differ from those estimates.

          b.   For  further  information,  refer to the  consolidated  financial
               statements as of December 31, 2005.

          c.   Accounting for stock-based compensation:

               On January 1, 2006,  the Company  adopted  Statement of Financial
               Accounting   Standards  No.  123  (revised  2004),   "Share-Based
               Payment"  ("SFAS  123(R)"),  which requires the  measurement  and
               recognition of compensation  expense for all share-based  payment
               awards made to employees and directors,  including employee stock
               options and employee  stock  purchases  related to employee stock
               purchase plans  ("employee stock  purchases")  based on estimated
               fair  values.  SFAS  123(R)  supersedes  the  Company's  previous
               accounting  under  Accounting  Principles  Board  Opinion No. 25,
               "Accounting for Stock Issued to Employees" ("APB 25") for periods
               beginning January 1, 2006.

               The Company  adopted SFAS 123(R)  using the modified  prospective
               transition  method.  In accordance with the modified  prospective
               transition   method,   the   Company's   consolidated   financial
               statements  for prior  periods have not been restated to reflect,
               and do not  include,  the  impact  of  SFAS  123(R).  Stock-based
               compensation expense recognized under SFAS 123(R) for the six and
               three  months  ended  June  30,  2006  was $ 2,243  and $  1,215,
               respectively which consisted of stock-based  compensation expense
               related to employee stock options (see d. below).


                                       7





                                             RADVISION LTD. AND ITS SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
--------------------------------------------------------------------------------
U.S. dollars in thousands

NOTE 2:- SIGNIFICANT ACCOUNTING POLICIES (Cont.)

               SFAS 123(R)  requires  companies  to  estimate  the fair value of
               share-based  payment  awards  on  the  date  of  grant  using  an
               option-pricing  model. The value of the portion of the award that
               is ultimately  expected to vest is recognized as expense over the
               requisite service periods in the Company's consolidated statement
               of income.  Prior to the  adoption  of SFAS  123(R),  the Company
               accounted for stock-based awards to employees and directors using
               the intrinsic  value method in accordance  with APB 25 as allowed
               under  Statement  of  Financial  Accounting  Standards  No.  123,
               "Accounting for Stock-Based Compensation" ("SFAS 123"). There was
               no  stock-based  compensation  expense  related to employee stock
               options and employee stock  purchases  recognized  during the six
               and three months ended June 30, 2005.

               In  conjunction  with the  adoption of SFAS  123(R),  the Company
               estimates  option  values  using  the  Black-Scholes   method  of
               attributing  the value of  stock-based  compensation  to  expense
               using the straight-line method. The option-pricing model requires
               a number of  assumptions,  of which the most  significant are the
               expected stock price volatility,  pre-vesting forfeiture rate and
               option  term (the  amount of time from the grant  date  until the
               options  are  exercised  or  expire).   Expected  volatility  was
               calculated  based upon actual  historical  stock price  movements
               over the most  recent  periods  ending June 30, 2006 equal to the
               expected  option  term.  Expected  pre-vesting  forfeitures  were
               estimated based on actual historical pre-vesting forfeitures over
               the most recent  periods  ending  June 30, 2006 for the  expected
               option term. The expected  option term was  calculated  using the
               "simplified" method permitted by SAB 107.

               The fair  value  estimated  at the date of grant  using a Black -
               Scholes    Option    Valuation    Model   with   the    following
               weighted-average  assumptions  for the six and three months ended
               June 30, 2006 and 2005:

                                         Six months ended    Three months ended
                                              June 30,            June 30,
                                       -------------------- -------------------
                                         2006       2005      2006       2005
                                       --------   --------- --------   --------
                                                      Unaudited
                                       ----------------------------------------
              Risk free interest          4.51%      3.94%     4.85%      3.91%
              Dividend yields             0%         0%        0%         0%
              Volatility                  0.71       0.37      0.71       0.38
              Expected life (years)       6.15       4         6.11       4



                                        8





                                             RADVISION LTD. AND ITS SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
--------------------------------------------------------------------------------
U.S. dollars in thousands, expect per share data


NOTE 2:- SIGNIFICANT ACCOUNTING POLICIES (Cont.)

               Pro forma stock compensation expense for the six and three months
               ended June 30, 2005:

               For the six and three  months  ended June 30,  2005,  the Company
               applied  the  intrinsic  value  method  of  accounting  for stock
               options as prescribed by APB 25, whereby  compensation expense is
               equal to the excess,  if any, of the quoted  market  price of the
               stock  over the  exercise  price at the grant  date of the award.
               Since all options granted during the quarterly  period ended June
               30, 2005 had an exercise  price equal to the closing market price
               of the underlying common stock on the grant date, no compensation
               expense  was  recognized.   If  compensation   expense  had  been
               recognized  based on the  estimated  fair  value  of each  option
               granted in accordance with the provisions of SFAS 123, as amended
               by Statement of Financial Accounting Standard No. 148, net income
               and net  earnings  per  share  would  have  been  reduced  to the
               following pro-forma amounts:

               Pro forma information under SFAS No. 123:


                                             Six months   Three months
                                                ended        ended
                                               June 30,     June 30,
                                                2005          2005
                                             -----------  ------------
                                                    Unaudited
                                             -------------------------

Net income as reported                        $    5,390   $   2,896
Deduct - stock-based compensation expense
   determined under fair value method for
   all awards                                      1,705         814
                                              ----------   ---------
Pro forma net income                          $    3,685$      2,082
                                              ==========   =========
Basic net earnings per share, as reported     $     0.26   $    0.14
                                              ==========   =========
Diluted net earnings per share, as reported   $     0.24   $    0.13
                                              ==========   =========
Pro forma basic net earnings per share        $     0.18   $    0.10
                                              ==========   =========
Pro forma diluted net earnings per share      $     0.17   $    0.10
                                              ==========   =========

               Pro  forma  compensation  expense  under  SFAS 123,  among  other
               computational   differences,    does   not   consider   potential
               pre-vesting  forfeitures.  Because of these differences,  the pro
               forma stock  compensation  expense  presented above for the prior
               period  ended  June  30,  2005  under  SFAS  123  and  the  stock
               compensation  expense  recognized  during the  current  quarterly
               period  ended June 30,  2006 under SFAS  123(R) are not  directly
               comparable.   In   accordance   with  the  modified   prospective
               transition method of SFAS 123(R), the prior comparative quarterly
               results have not been restated.

                                        9







                                             RADVISION LTD. AND ITS SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
--------------------------------------------------------------------------------
U.S. dollars in thousands


NOTE 2:- SIGNIFICANT ACCOUNTING POLICIES (Cont.)

          d.   Reconciliation of GAAP to Non-GAAP operating results:

               To supplement the consolidated  financial statements presented in
               accordance   with  generally   accepted   accounting   principles
               ("GAAP"),   the  Company  uses  non-GAAP  measures  of  operating
               results,  net income and earnings  per share,  which are adjusted
               from results  based on GAAP to exclude the expenses  recorded for
               stock compensation in accordance with SFAS 123(R). These non-GAAP
               financial measures are provided to enhance overall  understanding
               of the  current  financial  performance  and  prospects  for  the
               future.  Specifically,  the Company believes the non-GAAP results
               provide useful  information to both management,  and investors as
               these non-GAAP  results  exclude the expenses  recorded for stock
               compensation  in  accordance  with SFAS  123(R)  that the Company
               believes  are  not  indicative  of the  core  operating  results.
               Further, these non-GAAP results are one of the primary indicators
               management   uses  for  assessing   the  Company's   performance,
               allocating resources and planning and forecasting future periods.
               These  measures  should be  considered  in  addition  to  results
               prepared in accordance  with GAAP, but should not be considered a
               substitute  for or  superior  to  GAAP  results.  These  non-GAAP
               measures may be  different  than the  non-GAAP  measures  used by
               other companies.




                                       10







                                             RADVISION LTD. AND ITS SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
--------------------------------------------------------------------------------
U.S. dollars in thousands, expect per share data


NOTE 2:- SIGNIFICANT ACCOUNTING POLICIES (Cont.)

               The following  table  reconciles  the GAAP to non-GAAP  operating
               results:



                                                  Six months ended                                 Three months ended
                                                      June 30,                                          June 30,
                                  ----------------------------------------------  -----------------------------------------------
                                               2006                     2005                   2006                       2005
                                  ---------------------------------  -----------  -----------------------------------   ---------
                                                                Unaudited
                                  -----------------------------------------------------------------------------------------------
                                              Non-GAAP                                         Non-GAAP
                                   GAAP      adjustment                  GAAP       GAAP      adjustment                   GAAP
                                  results        to        Non-GAAP     results    results        to          Non-GAAP    results
                                    (as      share-based  results -       (as        (as      share-based     results      (as
                                  reported) compensation  pro forma    reported)  reported)  compensation    pro forma   reported)
                                  --------- ------------  ---------    ---------  ---------  ------------    ---------   ---------
                                                                                                 
Revenues                           $42,140      $    -     $42,140      $33,753    $22,004     $    -        $22,004     $17,473
Cost of revenues                     8,080         165       7,915        5,879      4,429         96          4,333       3,103
                                   -------      ------     -------      -------    -------     ------        -------     -------
Gross profit                        34,060         165      34,225       27,874     17,575         96         17,671      14,370
                                   -------      ------     -------      -------    -------     ------        -------     -------
Operating costs and expenses:
  Research and development          11,905         681      11,224        9,709      6,160        382          5,778       5,054
  Marketing and selling             15,166         939      14,227       11,763      7,767        500          7,267       6,006
  General and administrative         2,976         458       2,518        2,311      1,515        237          1,278       1,152
                                   -------      ------     -------      -------    -------     ------        -------     -------
Total operating costs and expenses  30,047       2,078      27,969       23,783     15,442      1,119         14,323      12,212
-----                              -------      ------     -------      -------    -------     ------        -------     -------
Operating income                     4,013       2,243       6,256        4,091      2,133      1,215          3,348       2,158
Financial income, net                2,704           -       2,704        1,329      1,433          -          1,433         768
                                   -------      ------     -------      -------    -------     ------        -------     -------
Income before taxes                  6,717       2,243       8,960        5,420      3,566      1,215          4,781       2,926
Taxes on income, net                   609           -         609           30        355          -            355          30
                                   -------      ------     -------      -------    -------     ------        -------     -------
Net income                         $ 6,108      $2,243     $ 8,351      $ 5,390    $ 3,211     $1,215        $ 4,426     $ 2,896
                                   =======      ======     =======      =======    =======     ======        =======     =======
Basic net earnings per
  Ordinary share                   $  0.28      $ 0.10     $  0.38      $  0.26    $  0.14     $ 0.06        $  0.20     $  0.14
                                   =======      ======     =======      =======    =======     ======        =======     =======
Diluted net earnings per
  Ordinary share                   $  0.27      $ 0.10     $  0.37      $  0.24    $  0.14     $ 0.06        $  0.20     $  0.13
                                   =======      ======     =======      =======    =======     ======        =======     =======







                                       11








                                             RADVISION LTD. AND ITS SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
--------------------------------------------------------------------------------
U.S. dollars in thousands

NOTE 3:- UNAUDITED INTERIM FINANCIAL STATEMENTS

          The accompanying  unaudited interim consolidated  financial statements
          have been  prepared  in  accordance  with GAAP for  interim  financial
          information.  Accordingly, they do not include all the information and
          footnotes required by GAAP for complete financial  statements.  In the
          opinion of management, all adjustments (consisting of normal recurring
          accruals)  considered  necessary  for a fair  presentation  have  been
          included.  Operating  results for the six months  ended June 30, 2006,
          are not  necessarily  indicative of the results of operations that may
          be expected for the year ended December 31, 2006.


NOTE 4:- INVENTORIES

                                                 June 30,         December 31,
                                                   2006               2005
                                                 ---------        ------------
                                                 Unaudited          Audited
                                                 ---------        ------------
            Raw materials                         $ 4,087           $ 2,451
            Finished products                         657               142
                                                  -------           -------
                                                  $ 4,744           $ 2,593
                                                  =======           ========


NOTE 5:- OTHER ACCOUNTS PAYABLE AND ACCRUED EXPENSES

                                                       June 30,    December 31,
                                                         2006          2005
                                                       ---------   ------------
                                                       Unaudited     Audited
                                                       ---------   ------------

            Payroll and related accruals               $  3,668     $  3,133
            Accrued expenses and other liabilities        9,049        8,989
                                                       --------     --------
                                                       $ 12,717     $ 12,122
                                                       ========     ========


                                       12



                                             RADVISION LTD. AND ITS SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
--------------------------------------------------------------------------------
U.S. dollars in thousands

NOTE 6:- NET EARNINGS PER SHARE

          The following  table sets forth the  calculation  of basic and diluted
          net earnings per share:



                                            Six months ended          Three months ended
                                                June 30,                   June 30,
                                        ------------------------   ------------------------
                                           2006          2005         2006          2005
                                        ----------    ----------   -----------   ----------
                                                            Unaudited
                                        ---------------------------------------------------
                                                                     
  Numerator:
    Net income                          $    6,108    $    5,390   $    3,211    $    2,896
                                        ==========    ==========   ==========    ==========

  Number of shares:
    Denominator:
     Denominator for basic earnings
      per share - weighted average
      of ordinary shares                22,105,694    20,854,595   22,216,021    20,994,973
     Effect of dilutive securities:
     Employee stock options and
      unvested restricted shares           426,770     1,172,473      388,626     1,025,973
                                        ----------    ----------   ----------    ----------
                                        22,532,464    22,027,068   22,604,647    22,020,946
                                        ==========    ==========   ==========    ==========

  Basic net earnings per ordinary
  share                                 $     0.28    $     0.26   $     0.14    $     0.14
                                        ==========    ==========   ==========    ==========

  Diluted net earnings per ordinary
  share                                 $     0.27    $     0.24   $     0.14    $     0.13
                                        ==========    ==========   ==========    ==========





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



                                       13




         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                             RESULTS OF OPERATIONS


This information should be read in conjunction with the consolidated financial
statements and notes included in the consolidated financial statements for the
quarterly period ended June 30, 2006 above and the audited consolidated
financial statements and notes thereto and Item 5. Operating and Financial
Review and Prospects contained in our 2005 Annual Report on Form 20-F. The
discussion and analysis which follows may contain trend analysis and other
"forward-looking statements" within the meaning of Section 27A of the Securities
Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934,
and within the Private Securities Litigation Reform Act of 1995, as amended.
Such forward-looking statements reflect our current views with respect to future
events and financial results. These include statements regarding our earnings,
projected growth and forecasts, and similar matters that are not historical
facts. Forward-looking statements usually include the verbs, "anticipates,"
"believes," "estimates," "expects," "intends," "plans," "projects,"
"understands" and other verbs suggesting uncertainty. We remind shareholders
that forward-looking statements are merely predictions and therefore are
inherently subject to uncertainties and other factors that could cause the
actual results, performance, levels of activity, or our achievements, or
industry results, to differ materially from those expressed or implied by the
forward-looking statements. Readers are cautioned not to place undue reliance on
these forward-looking statements, which speak only as of the date hereof. We
undertake no obligation to publicly release any revisions to these
forward-looking statements to reflect events or circumstances after the date
hereof or to reflect the occurrence of unanticipated events. We have attempted
to identify significant uncertainties and other factors affecting
forward-looking statements in the section entitled "Risk Factors" and elsewhere
in our 2005 Annual Report on Form 20-F.

Background

          We design, develop and supply products and technology that enable
real-time voice, video and data communication over packet networks, including
the Internet and other Internet Protocol, or IP, networks. We were incorporated
in January 1992, commenced operations in October 1992 and commenced sales of our
products in the fourth quarter of 1994. Since our initial public offering on
March 14, 2000, our ordinary shares have been listed on the NASDAQ National
Market (symbol: RVSN), and our ordinary shares have also traded on the Tel Aviv
Stock Exchange since October 20, 2002.

          We have eight wholly-owned subsidiaries: RADVISION Inc. in the United
States, RADVISION (HK) Ltd. in Hong Kong, RADVISION (UK) Ltd. in the United
Kingdom, RADVISION FRANCE S.A.R.L. in France, RADVISION Japan KK in Japan,
RADVISION B.V. in the Netherlands, RADVISION GmbH in Germany, all of which are
primarily engaged in the sale and marketing of our products and technology, and
RADVISION Communication Development (Beijing) Co. Ltd. in China., which is
primarily engaged in research and development.

          Our revenues are generated in U.S. dollars or are linked to the dollar
and a majority of our expenses are incurred in U.S. dollars.  Consequently, we
use the dollar as our functional currency.  Transactions and balances in other
currencies are re-measured into dollars according






to the principles in Financial Accounting Standards Board Statement No. 52.
Gains and losses arising from re-measurement are reflected in the statements of
operations as financial income or expenses as appropriate.

Overview

          We are 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 (Third
Generation) networks. Hundreds of thousands of end-users around the world today
communicate over a wide variety of networks using products and solutions based
on or built around our multimedia communication platforms and software
development solutions.

          We have approximately 450 customers worldwide, including Cisco,
Aethra, Alcatel, Lucent, Microsoft, Nortel, NTT/DoCoMo, Orange Telecom, Philips,
Panasonic, Qualcomm, Samsung, Shanghai Bell, Siemens, Sony and Telecom Italy.

          Since 2001, we have conducted our business through two separate
business units corresponding to our two product lines to enable our product
development and product marketing teams to respond quickly to evolving market
needs with new product introductions.

          Our Networking Business Unit, or NBU, offers one of the broadest and
most complete set of multimedia communication and videoconferencing network
solutions for IP, ISDN, SIP, H.323 and 3G-based networks, supporting most end
points in the industry today. These products are sold to the enterprise market,
U.S. federal government and service provider market.

          On March 15, 2005, following a bidding process held under the
supervision of a United States Bankruptcy Court, we acquired substantially all
of the assets of First Virtual Communications, Inc, or FVC, and its wholly owned
subsidiary, CUseeMe Networks, Inc., on an "as is" basis. We acquired FVC's
leading software products that enable interactive voice, video and data
collaboration over IP-based networks. The products provide cost-effective,
integrated end-to-end solutions for large-scale deployments from the desktop to
the conference room and also enable best-of-breed collaborative conferencing
solutions to be extended to ISDN and ATM networks. FVC's Click to Meet(TM)
products provide integrated and scalable desktop conferencing solutions. Click
to Meet(TM) products are fully integrated with a single software architecture
consisting of the Conference Server, the Conference Client and the Middleware to
tie them together. Click to Meet(TM) products are widely used throughout the
world and offer a robust set of functionalities. The purchase price was
approximately $7.0 million. We also hired approximately thirty former employees
of FVC that were based in Nashua, New Hampshire, and who were involved in
marketing, selling and supporting the acquired FVC products. In the year ended
December 31, 2005, we recognized revenues of $5.1 million from Click to Meet(TM)
products as part of our NBU segment.

          Our Technology Business Unit, or TBU, is a one-stop-shop for developer
platforms that equipment vendors use to build voice and video over IP and 3G
products and solutions. Our TBU provides protocol development tools and
platforms, as well as associated solutions such as testing platforms and IP
phone toolkits that enable equipment vendors and service providers to develop
and deploy new IP and 3G-based converged networks, services, and technologies.
Our








TBU solutions include developer toolkits for SIP, MEGACO/H.248, MGCP, H.323, and
3G-324M, as well as our ProLab(TM) Test Management Suite and IP Phone Toolkit.
Our toolkits have been used by developers in a wide range of environments from
chipsets to simple user devices such as IP phones, and from integrated video
systems through carrier class network devices such as gateways, switches, soft
switches and 3G multimedia gateways.

          Both business units also provide professional services to customers,
assisting them to integrate our technology into their products and to customize
our products to their specific needs.

Our Strategy

          Our goal is to be the leading provider of solutions that enable
real-time multimedia (voice, video and data) collaboration and communication
over packet and 3G networks. We provide solutions at every level - protocol
developer toolkits, professional services, network infrastructure, as well as
integrated solutions that complement the communication solutions of other
vendors such as those from Alcatel, Cisco, Microsoft and Sony. We believe that
the combination of offering IP-centric networking products, along with software
toolkits, positions us as a key enabling vendor in the evolution of IP
communications.

Results of Operations

          The following table presents, as a percentage of total revenues,
statements of operations data for the periods indicated:

                                              Three months         Six months
                                             ended June 30,      ended June 30,
                                         -------------------   -----------------
                                            2006      2005      2006      2005
                                         ---------  --------   -------   -------
                                                         Unaudited
                                         ---------------------------------------
Revenues                                   100%      100%        100%      100%
Operating costs and expenses:
Cost of revenues.......................    20.1      17.8        19.2      17.4
   Gross profit........................    79.9      82.2        80.8      82.6

   Research and development............    28.0      28.9        28.3      28.8
   Marketing and selling...............    35.3      34.4        36.0      34.9
   General and administrative..........     6.9       6.6         7.1       6.8
Total operating expenses...............    70.2      69.9        71.4      70.5
Operating income  .....................     9.7      12.3         9.4      12.1
Financial income, net..................     6.5       4.4         6.4       3.9
Taxes on income........................     1.6       -           1.4       -
Net income.............................    14.6      16.7        14.4      16.0


Three Months Ended June 30, 2006 Compared with Three Months Ended June 30, 2005

          Revenues. We generate revenues from sales of our networking products
that are primarily sold in the form of off-the-shelf products, and our
technology products that are primarily sold in the form of software development
kits, as well as related maintenance and support services. We generally
recognize revenues from the sale of our products upon shipment and when
collection is probable. Revenues generated from maintenance and support services
are deferred and recognized ratably over the period of the term of service. We
price our networking








products on a per unit basis and grant discounts based upon unit volumes. We
price our software development kits on the basis of a fixed-fee plus royalties
from products developed using the software development kits. We sell our
products and technology through direct sales and various indirect distribution
channels in the Americas, Europe, and the Asia Pacific region.

          Our revenues increased from $17.5 million for the three months ended
June 30, 2005 to $22.0 million for the three months ended June 30, 2006, an
increase of $4.5 million or 25.7%. This increase in revenues was due to a $4.1
million increase in sales of our networking products and a $400,000 increase in
sales of our technology products, mainly in the Americas.

          Revenues from networking products increased from $11.9 million for the
three months ended June 30, 2005 to $16.0 million for the three months ended
June 30, 2006, an increase of $4.1 million or 34.5%. The increase in revenues
from networking products was primarily attributable to increased OEM sales to
Cisco. During the three months ended June 30, 2006, we introduced our new video
platform.

          Revenues from technology products increased from $5.6 million for the
three months ended June 30, 2005 to $6.0 million for the three months ended June
30, 2006, an increase of $400,000 or 7.1%. The increase in revenues from
technology products was attributable to an $800,000 increase in royalty
revenues, a $200,000 increase in maintenance revenues and a $250,000 increase in
professional services. This increase was offset by a $900,000 decrease in
revenues from software licenses.

          Revenues from sales to customers in the Americas increased from $8.8
million, or 50.6% of revenues, for the three months ended June 30, 2005 to $13.0
million, or 59.1% of revenues, for the three months ended June 30, 2006, an
increase of $4.2 million or 47.8%. The increase in sales to customers in the
Americas was primarily attributable to increased OEM sales to Cisco.

          Revenues from sales to customers in Europe and the Middle East
increased from $4.9 million for the three month period ended June 30, 2005, or
28.3% of revenues, to $5.3 million, or 24.0% of revenues, for the three months
ended June 30, 2006, an increase of $400,000 or 8.2%. The increase in sales to
customers in Europe and the Middle East is primarily attributable to an increase
in royalty revenues, maintenance revenues and professional services of our TBU.

          Revenues from sales to customers in the Asia Pacific region remained
constant at $3.7 million for the three months ended June 30, 2005 and 2006.
Revenues from sales to customers in the Asia Pacific region as a percentage of
revenues decreased from 21.1% of revenues for the three months ended June 30,
2005 to 16.8% of revenues for the three months ended June 30, 2006.

          Cost of Revenues. Our cost of revenues consists of component and
material costs, direct labor costs, subcontractor fees, overhead related to
manufacturing and depreciation of manufacturing equipment. Our gross margin is
affected by the selling prices for our products, as well as the proportion of
our revenues generated from the sale of our technology products as compared to
our networking products and the proportion of our revenues generated from the
sale of our software solutions of our technology segment as compared to our
hardware products of our networking segment.







          Cost of revenues increased from $3.1 million for the three month
period ended June 30, 2005 to $4.4 million for the three months ended June 30,
2006, an increase of $1.3 million, or 41.9%. Gross profit as a percentage of
revenues decreased from 82.2% for the three months ended June 30, 2005 to 79.9%
for the three months ended June 30, 2006, due to the increased proportion of
networking product sales that have lower profit margins. In addition, cost of
revenues for the three months ended June 30, 2006 included $100,000 of
stock-based compensation recorded under Financial Accounting Standards Board
Statement No. 123(revised 2004), "Share-Based Payment," or FASB No. 123(R).

          Research and Development. Our research and development expenses
consist primarily of compensation and related costs for research and development
personnel, expenses for testing facilities and depreciation of equipment.
Research and development expenses increased from $5.1 million for the three
months ended June 30, 2005 to $6.2 million for the three months ended June 30,
2006, an increase of $1.1 million or 21.6%. This increase was primarily
attributable to an increase in the number of research and development personnel.
In addition, research and development expenses for the three months ended June
30, 2006 included $400,000 of stock-based compensation recorded under FASB No.
123(R).

          Marketing and Selling. Our marketing and selling expenses consist
primarily of compensation and related costs for sales personnel, marketing
personnel, sales commissions, marketing programs, public relations, promotional
materials, travel expenses and trade show exhibit expenses. Marketing and
selling expenses increased from $6.0 million for the three months ended June 30,
2005 to $7.8 million for the three months ended June 30, 2006, an increase of
$1.8 million or 30.0%. Marketing and selling expenses as a percentage of
revenues increased from 34.4% for the three months ended June 30, 2005 to 35.3%
for the three months ended June 30, 2006. This increase was primarily
attributable to an increase in the number of marketing and sales personnel. In
addition, marketing and selling expenses for the three months ended June 30,
2006 included $500,000 of stock-based compensation recorded under FASB No.
123(R).

          General and Administrative. Our general and administrative expenses
consist primarily of salaries and related expenses for executive, accounting and
human resources personnel, professional fees, provisions for doubtful accounts
and other general corporate expenses. General and administrative expenses
increased from $1.2 million for the three months ended June 30, 2005 to $1.5
million for the three months ended June 30, 2006, an increase of $300,000 or
25.0%. General and administrative expenses as a percentage of revenues increased
from 6.6% for the three months ended June 30, 2005 to 6.9% for the three months
ended June 30, 2006. This increase was primarily attributable to $250,000 of
stock-based compensation recorded under FASB No. 123(R).

          Operating Income. Our operating income decreased from $2.2 million for
the three months ended June 30, 2005 to $2.1 million for the three months ended
June 30, 2006, a decrease of $100,000 or 4.5%. Excluding stock-based
compensation recorded under FASB No. 123(R), our operating income increased from
$2.2 million for the three months ended June 30, 2005 to $3.3 million for the
three months ended June 30, 2006.

          Financial Income, net. Our financial income consists primarily of
interest earned on our bank deposits and other liquid investments, and gains and
losses from the re-measurement of






monetary balance sheet items denominated in non-dollar currencies into dollars.
We recorded financial income, net of $800,000 for the three months ended June
30, 2005 compared to $1.4 million for the three months ended June 30, 2006. This
financial income was principally derived from the investment of the proceeds of
our March 2000 initial public offering, cash generated from operating activities
and the exercise of options by employees. Our financial income increased in the
three months ended June 30, 2006 principally as a result of higher prevailing
interest rates and an increase in funds available for investment.

Six Months Ended June 30, 2006 Compared with Six Months Ended June 30, 2005

          Revenues. Our revenues increased from $33.8 million for the six months
ended June 30, 2005 to $42.1 million for the six months ended June 30, 2006, an
increase of $8.3 million or 24.6%. This increase in revenues was due to a $7.5
million increase in sales of our networking products and an $800,000 increase in
sales of our technology products. The result reflects increased sales in all
regions.

          Revenues from networking products increased from $22.6 million for the
six months ended June 30, 2005 to $30.1 million for the six months ended June
30, 2006, an increase of $7.5 million or 33.2%. The increase in revenues from
networking products was primarily attributable to increased OEM sales to Cisco,
revenues from the sales of the Click to Meet products which we acquired in March
2005 and increased revenues from our 3G products.

          Revenues from technology products increased from $11.1 million for the
six months ended June 30, 2005 to $12.0 million for the six months ended June
30, 2006, an increase of $900,000 or 8.1%. The increase in revenues from
technology products was attributable to a $1.5 million increase in royalty
revenues and a $500,000 increase in maintenance revenues. This increase was
offset by a $1.1 million decrease in revenues from software licenses.

          Revenues from sales to customers in the Americas increased from $17.3
million, or 51.3% of revenues, for the six months ended June 30, 2005 to $22.8
million, or 54.2% of revenues, for the six months ended June 30, 2006, an
increase of $5.5 million or 31.8%. The increase in sales to customers in the
Americas was primarily attributable to increased sales of our networking
products, primarily OEM sales to Cisco.

          Revenues from sales to customers in Europe and the Middle East
increased from $9.6 million for the six month period ended June 30, 2005, or
28.4% of revenues, to $11.8 million, or 27.9% of revenues, for the six months
ended June 30, 2006, an increase of $2.2 million or 22.9%. The increase in sales
to customers in Europe and the Middle East is primarily attributable to an
increase in sales of our networking products, mainly our 3G products.

          Revenues from sales to customers in the Asia Pacific region increased
from $6.8 million, or 20.2% of revenues, for the six months ended June 30, 2005
to $7.5 million, or 17.9% of revenues, for the six months ended June 30, 2006,
an increase of $700,000 or 10.3%. The increase in sales to customers in the Asia
Pacific region is due to strong growth and increased market demand for our
networking products, particularly in China, Japan and Australia.

          Cost of Revenues. Cost of revenues increased from $5.9 million for the
six month period ended June 30, 2005 to $8.1 million for the six months ended
June 30, 2006, an increase of $2.2 million or 37.3%. Gross profit as a
percentage of revenues decreased from 82.6% for the six






months ended June 30, 2005 to 80.8% for the six months ended June 30, 2006, due
to the increased proportion of networking product sales that have lower gross
margins. In addition, cost of revenues for the six months ended June 30, 2006
included $200,000 of stock-based compensation recorded under FASB No. 123(R).

          Research and Development. Research and development expenses increased
from $9.7 million for the six months ended June 30, 2005 to $11.9 million for
the six months ended June 30, 2006, an increase of $2.2 million or 22.7%.
Research and development expenses as a percentage of revenues decreased from
28.8% for the six months ended June 30, 2005 to 28.3% for the six months ended
June 30, 2006. The increase in research and development expenses was primarily
attributable to an increase in the number of research and development personnel
mainly due to the acquisition of FVC in March 2005. In addition, research and
development expenses for the six months ended June 30, 2006 included $900,000 of
stock-based compensation recorded under FASB No. 123(R).

          Marketing and Selling. Marketing and selling expenses increased from
$11.8 million for the six months ended June 30, 2005 to $15.2 million for the
six months ended June 30, 2006, an increase of $3.4 million or 28.8%. Marketing
and selling expenses as a percentage of revenues increased from 34.9% for the
six months ended June 30, 2005 to 36.0% for the six months ended June 30, 2006.
This increase was primarily attributable to an increase in the number of
marketing and sales personnel. In addition, marketing and selling expenses for
the six months ended June 30, 2006 included $900,000 of stock-based compensation
recorded under FASB No. 123(R).

          General and Administrative. General and administrative expenses
increased from $2.3 million for the six months ended June 30, 2005 to $3.0
million for the six months ended June 30, 2006, an increase of $700,000 or
30.4%. General and administrative expenses as a percentage of revenues increased
from 6.8% for the six months ended June 30, 2005 to 7.1% for the six months
ended June 30, 2006. This increase was primarily attributable to $500,000 of
stock-based compensation recorded under FASB No. 123(R).

          Operating Income. Our operating income decreased from $4.1 million for
the six months ended June 30, 2005 to $4.0 million for the six months ended June
30, 2006. Excluding stock-based compensation recorded under FASB No. 123(R), our
operating income increased from $4.1 million for the six months ended June 30,
2005 to $6.3 million for the six months ended June 30, 2006.

          Financial Income, net. We recorded financial income of $1.3 million
for the six months ended June 30, 2005 compared to $2.7 million for the six
months ended June 30, 2006. This financial income was principally derived from
the investment of the proceeds of our March 2000 initial public offering, cash
generated from operating activities and the exercise of options by employees.
Our financial income increased in the six months ended June 30, 2006 principally
as a result of higher prevailing interest rates and an increase in funds
available for investment.

Liquidity and Capital Resources

         As of June 30, 2006, we had approximately $12.3 million in cash and
cash equivalents, $75.8 million in short-term investments and our working
capital was approximately $84.0








million as compared to approximately $32.9 million in cash and cash equivalents,
$63.5 million in short-term investments and working capital of approximately
$93.2 million at December 31, 2005. Taking into account long-term liquid
investments, we had approximately $138.5 million in cash and liquid investments
as of June 30, 2006 compared to $125.0 million in cash and liquid investments as
of December 31, 2005.

         The following table summarizes our cash flows for the periods
presented:

                                                       Six Months ended June 30,
                                                       -------------------------
                                                          2006           2005
                                                       ----------    -----------
                                                           ($ in thousands)
Net cash used in operating activities.................  $   10.2      $   5.7
Net cash used in investing activities.................  $  (34.8)     $ (14.2)
Net cash provided by financing activities.............  $    4.0      $   4.7
Net (decrease) increase in cash and cash equivalents..  $  (20.6)     $  (3.8)
Cash and cash equivalents at beginning of period......  $   32.9      $  20.2
Cash and cash equivalents at end of period............  $   12.3      $  16.4

          We generated $10.2 million from operating activities for the six
months ended June 30, 2006 compared to $5.7 million for the same period in 2005.
This amount was primarily attributable to an increase in our net income, which
for cash flow purposes does not reflect stock-based compensation of $2.2 million
recorded under FASB No. 123(R).

          Net cash used in investing activities was approximately $34.8 million
for the six months ended June 30, 2006. Of such cash used in investing
activities, $33.6 million was used for investments in bank deposits and
marketable securities, net and $1.2 million was used for purchases of property
and equipment.

          Our financing activities generated $4.0 million for the six months
ended June 30, 2006 compared to $4.7 million for the same period in 2005. Cash
provided by financing activities in both periods is attributable to proceeds
received from the exercise of employee stock options.

          Our capital requirements are dependent on many factors, including
market acceptance of our products and the allocation of resources to our
research and development efforts, as well as our marketing and sales activities.
We plan to pursue strategic initiatives and make operating investments in 2006
as we position our company to realize what we perceive to be increasing market
opportunities in the coming years. We anticipate that our cash resources will be
used primarily to fund our operating activities, as well as for capital
expenditures. We may establish additional operations as we expand globally.
During the second quarter of 2006, we also announced that we intend to commence
a $30 million stock buy-back program.

Off-Balance Sheet Arrangements

          We are not a party to any material off-balance sheet arrangements. In
addition, we have no unconsolidated special purpose financing or partnership
entities that are likely to create material contingent obligations.








Third Quarter 2006 Guidance

          Net sales for the third quarter of 2006 are expected to be
approximately $23.2 million, an increase of approximately $4.1 million or 21.5%
compared with the third quarter of 2005.

          Net income for the third quarter of 2006 is expected to increase to
approximately $3.4 million, or $0.15 per diluted share. This includes
stock-based compensation expense related to the adoption of FASB No. 123(R) of
$1.3 million or $0.06 per diluted share

         These projections are subject to substantial uncertainty that could
cause our future results to differ materially from the guidance we have
provided.

Quantitative And Qualitative Disclosure About Market Risks

          We are exposed to a variety of risks, including changes in interest
rates and foreign currency fluctuations.

Interest Rate Risk

          As of June 30, 2006, we had cash and cash equivalents and short-term
and long-term investments and deposits of $138.5 million. We invest our cash
surplus in time deposits, cash deposits, U.S. federal agency securities and
corporate bonds with an average credit rating of AA. These investments are not
purchased for trading or other speculative purposes. Due to the nature of these
investments, we believe that we do not have a material exposure to market risk.

          Our exposure to market risks for changes in interest rates is limited
since we do not have any material indebtedness.

Foreign Currency Exchange Risk

          We develop products in Israel and sell them in the Americas, the
Middle East, Asia and several European countries. As a result our financial
results could be affected by factors such as changes in foreign currency
exchange rates or weak economic conditions in foreign markets.

          Our foreign currency exposure with respect to our sales is mitigated,
and we expect it will continue to be mitigated, through salaries, purchases of
materials and support operations, in which part of these costs are denominated
in New Israeli Shekels, or NIS.

          Since the beginning of 2006, the NIS has devaluated approximately 3.5%
against the dollar. The inflation rate in Israel was approximately 1.6% in the
first six months of 2006 compared to an annual inflation rate of 2.4% in 2005
and 1.2% in 2004.

          Since most of our sales are quoted in dollars, and a portion of our
expenses are incurred in NIS, our results may be adversely affected by a change
in the rate of inflation in Israel or if such change in the rate of inflation is
not offset, or is offset on a lagging basis, by a corresponding devaluation of
the NIS against the dollar and other foreign currencies.








Risk Factors

          Other than as reflected below, there have been no material changes in
our risk factors reported in our Annual Report on Form 20-F for the year ended
December 31, 2005.

Conducting business in Israel entails special risks.

          Since July 2006, Israel has been engaged in an armed conflict with
Hezbollah forces in Lebanon, which has involved rocket attacks on populated
areas in the northern parts of Israel. This situation has had an adverse effect
on Israel's economy, at this stage primarily in the geographical areas directly
harmed by this conflict. If this situation continues or escalates in the future,
the adverse economic effect may deepen and spread to additional geographical
areas. Although such conflict has not had a material adverse impact on our
operations to date, should it develop into broader operations or war, it could
have a negative impact on our operations.

          Many of our directors, officers and employees in Israel are obligated
to perform annual reserve duty in the Israeli Defense Forces and may be called
for active duty under emergency circumstances at any time. If a military
conflict or war arises, these individuals could be required to serve in the
military for extended periods of time. Our operations could be disrupted by the
absence for a significant period of one or more of our executive officers or key
employees or a significant number of other employees due to military service.
Any disruption in our operations could adversely affect our business.

          The implications of these developments cannot at this time be
foreseen. No predictions can be made as to whether or when a final resolution of
the region's problems will be achieved or the nature thereof and to what extent
the situation will impact Israel's economic development or our operations. Any
future armed conflict, political instability or violence in the region may have
a negative effect on our business condition and operations, impact our results
and adversely affect our share price.








                                   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)



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


Date: August 7, 2006