Mark Identification

THE VOICE OF THE NEW PUBLIC NETWORK

Serial Number

76225291

Filing Date

Mar 15, 2001

Registration Date

Oct 1, 2002

Trademark by

SONUS NETWORKS INC.

Classification Information

DESIGN FOR OTHERS IN THE FIELD OF COMMUNICATIONS NETWORKS AND PROVIDING INFORMATION IN THE NATURE OF TECHNICAL ASSISTANCE IN THE FIELDS OF OPERATIONS, USE AND INSTALLATION OF COMMUNICATIONS EQUIPMENT

Computer and Scientific

P-CELL