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
Multipoint video conference controlling method and system capabl
Multipoint/multichannel connection device in integrated services
Multipoint/multichannel connection device in integrated...