Telephone system having a callback capability and method for...
Telephonic voice message transmission control method
Telephonic voice message transmission control method
Telephonic voice message transmission control method
Telephonic-interface statistical analysis system
Telephony and voice interface for voice server system...
Telephony services suite
Time-controlled messaging system
Toll saving method and apparatus for a remote access system
Tracking and controlling the impact of unwanted messages
Translation server for facilitating operations with multiple...
Triggered playback of recorded messages to incoming...
Triggered playback of recorded messages to incoming...
Voice data recording and transmitting method and apparatus for f
Voice mail apparatus and control method of voice mail apparatus
Voice mail apparatus and method of processing voice mail
Voice mail intervention
Voice mail profiles for dynamic voice mail response
Voice mail service system for a private switching system
Voice mail system with multi-retrieval mailboxes