76343548
Dec 3, 2001
Sep 23, 2003
COMPUTER HARDWARE; TELEPHONY COMMUNICATIONS SERVER; COMPUTER SOFTWARE FOR ELECTRONIC TRANSMISSION OF VOICE, MESSAGES AND DATA, CONFERENCES CALLING, CALLER AND VOICE MESSAGING, IDENTIFYING CALLER AND CALL RECEIVER'S IDENTITY AND AVAILABILITY, FACSIMILE TRANSMISSION, PAGING, CALL-BACK SERVICES, CALL SCHEDULING, REMOTE CALL CONTROL AND SIGNALING, INSTANT MESSAGING, CALL TRACKING AND MANAGEMENT, AND MOBILITY FOR PHONE CALLS
Electrical and Scientific Apparatus