EXHIBIT 3
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Joint Filing Agreement
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The undersigned, Sagem S.A., Trel Participations, and Sagem
International, hereby agree and acknowledge that the information required by
this Schedule 13G, to which this Agreement is attached as an exhibit, is filed
on behalf of each of them. The undersigned further agree that any further
amendments or supplements thereto shall also be filed on behalf of each of
them.
Dated: December 31, 0000
XXXXX S.A.
/x/ Herve Philippe
By: Herve Philippe
Title: Senior VP, Chief Financial Officer
TREL PARTICIPATIONS
/x/ Herve Philippe
By: Herve Philippe
Title: Attorney-in-fact
SAGEM INTERNATIONAL
/x/ Herve Philippe
By: Herve Philippe
Title: Attorney-in-fact
