CERTIFICATION


I, Elon Ganor, certify that:

1. I have reviewed this annual report on Form 20-F of VocalTec Communications
Ltd.;

2. Based on my knowledge, this annual report does not contain any untrue
statement of a material fact or omit to state a material fact necessary to
make the statements made, in light of the circumstances under which such
statements were made, not misleading with respect to the period covered by
this report;

3. Based on my knowledge, the financial statements, and other financial
information included in this report, fairly present in all material respects
the financial condition, results of operations and cash flows of the company
as of, and for, the periods presented in this report;

4. The registrant's other certifying officers and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15(e)) for the company and have:

         a) Designed such disclosure controls and procedures, or caused such
         disclosure controls and procedures to be designed under our
         supervision, to ensure that material information relating to the
         company, including its consolidated subsidiaries, is made known to us
         by others within those entities, particularly during the period in
         which this report is being prepared;

         b) evaluated the effectiveness of the company's disclosure controls
         and procedures and presented in this report our conclusions about the
         effectiveness of the disclosure controls and procedures, as of the
         end of the period covered by this report based on such evaluation;
         and

         c) disclosed in this report any change in the company's internal
         control over financial reporting that occurred during the period
         covered by the annual report that has materially affected, or is
         reasonably likely to materially affect, the company's internal
         control over financial reporting.



Date: March 31, 2004


   /s/ Elon Ganor
   ----------------
      Elon Ganor
      Chief Executive Officer






<PAGE>


                                 CERTIFICATION


I, Hugo Goldman, certify that:

1. I have reviewed this annual report on Form 20-F of VocalTec Communications
Ltd.;

2. Based on my knowledge, this annual report does not contain any untrue
statement of a material fact or omit to state a material fact necessary to
make the statements made, in light of the circumstances under which such
statements were made, not misleading with respect to the period covered by
this report;

3. Based on my knowledge, the financial statements, and other financial
information included in this report, fairly present in all material respects
the financial condition, results of operations and cash flows of the company
as of, and for, the periods presented in this report;

4. The registrant's other certifying officers and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
Exchange Act Rules 13a-15(e) and 15d-15(e)) for the company and have:

         a) Designed such disclosure controls and procedures, or caused such
         disclosure controls and procedures to be designed under our
         supervision, to ensure that material information relating to the
         company, including its consolidated subsidiaries, is made known to us
         by others within those entities, particularly during the period in
         which this report is being prepared;

         b) evaluated the effectiveness of the company's disclosure controls
         and procedures and presented in this report our conclusions about the
         effectiveness of the disclosure controls and procedures, as of the
         end of the period covered by this report based on such evaluation;
         and

         c) disclosed in this report any change in the company's internal
         control over financial reporting that occurred during the period
         covered by the annual report that has materially affected, or is
         reasonably likely to materially affect, the company's internal
         control over financial reporting.


Date: March 31, 2004






    /s/ Hugo Goldman
    ----------------------
        Hugo Goldman
        Chief Financial Officer