Variable communication bandwidth for conference call initiation

Variable communication bandwidth for providing automatic call ba

Video communication apparatus

Video conference equipment and multipoint video conference syste

Video conference system with ATM cell reuse

Video conferencing fault management in a hybrid network

Video conferencing system

Video conferencing system with dynamic call management and...

Video teleconferencing system with digital transcoding

Video teleconferencing system with digital transcoding

Video teleconferencing system with digital transcoding

Videoconference system

Videoconferencing system

Videophone apparatus, method and system for audio and video conf

Virtual conference room for voice conferencing

Virtual connection for packetised data transfer in a video...

Virtual IP-based A/V inputs for universal media servers

Virtual multiplexing of telephony lines

Virtualization of one or more sets of physical contact...

Visual telephone apparatus and data compression multiplexing...