Announcing presence information during telephone call ringback
Announcing waiting times in queuing systems
Anonymous interactive telephone system
Anonymous interactive telephone system
Anonymous interactive telephone system
Anonymous interactive telephone system
Anonymous interactive telephone system having direct connect fea
Anonymous interactive telephone system with expanded outward cal
Answering device
Answering machine apparatus adapted for use with a telephone...
Answering machine arrangement
Answering machine detection for voice message delivery...
Answering machine for transmitting messages to remotely...
Answering system
Answering system for a communication device
Antenna for a base unit of a cordless telephone system
Antenna for cordless telephone system
Apparatus and accompanying methods for preventing toll fraud thr
Apparatus and method for a world wide web-based directory...
Apparatus and method for adding a subject line to voice mail mes