Multimedia multipoint telecommunications reservation acceptance
Multimedia multipoint telecommunications reservation systems
Multimedia switching apparatus
Multimedia terminal for telephony allowing multipoint...
Multiparty calling method and corresponding mobile...
Multiple ISDN and pots carrier system
Multiple site interactive response system
Multiple subscriber videoconferencing system
Multiple U channel ISDN communications interface
Multiple voicemail account support for a VoIP system
Multiple-party network communication system and method of troubl
Multiplexing VoIP streams for conferencing and selective...
Multipoint audiovisual conferencing system
Multipoint audiovisual conferencing system
Multipoint audiovisual conferencing system
Multipoint digital simultaneous voice and data system
Multipoint digital simultaneous voice and data system
Multipoint intercommunication with pre-querying of members as to
Multipoint teleconference system employing H. 221 frames
Multipoint teleconference system employing H. 221 frames