Video conferencing system for courtroom and other applications
Video phone unit
Video teleconferencing system
Video teleconferencing system employing aspect ratio transformat
Video telephone
Video telephone employing pulse width modulation for data transm
Video telephone system
Video telephony dialing
Video-telephone communications system
Videophone network system
Videophone with detachable TV camera
Videotelephone apparatus for transmitting high and low resolutio
Visible telephone
Voice message recorder for use with telephones
Volume control for a dual mode communications device
Wave division multiplexed switch fabric
Wide area paging with roaming subscriber units
Wide band communication system transmitting video and audio sign
Wide-area-network trunked radio system which controls the signal
Wireless caller information processing system