Talk group management architecture
TDM digital matrix intercom system
Techniques for managing conference schedules using groups
Telecommunication conferencing system and method
Telecommunications conferencing method and apparatus
Telecommunications system, method of managing a...
Teleconference module with video codec for motion picture data
Teleconference terminal equipment and teleconference module
Teleconferencing arrangement
Telephone call-back system controlled by an online data...
Telephone conferencing systems
Telephone conferencing systems
Telephone exchanging apparatus and telephone system
Telephony system for conducting multimedia telephonic...
Token passing arrangement for a conference call bridge...
Transcoders and mixers for voice-over-IP conferencing
Transcoders and mixers for voice-over-IP conferencing
Transcoding arrangement in a session initiation
Two-way audio/video conferencing system