Voice transmitter
Voice, data and facsimile modem with modified ringback answering
Voice-and-data modem call-waiting
Voice-data telephonic control system
Voice-data telephonic control system
Voice-data telephonic interface control system
Voice-data telephonic interface control system
Voice-data telephonic interface control system
Voice-data telephonic interface control system
Voice/image simultaneous communication apparatus
Web integrated interactive voice response
White and yellow page multimedia service
Wireless telephone for acquiring data encoded in bar code...
WWW-telephony integration
XDSL modem and method for stabilizing XDSL operation thereof