Exhibit 23.7

              CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

We consent to the reference to our firm under the caption "Experts" and to the
use of our report dated October 10, 2000 relating to the financial statements of
Aloha Conferencing, Inc., included in the Proxy Statement of Genesys S.A. that
is made a part of the Registration Statement (Form F-4) and Prospectus of
Genesys S.A. for the registration of its ordinary shares.

                             /s/ Ernst & Young LLP

Denver, CO
February 12, 2001