THE VTC TECHNOLOGY BRICK HAS BEEN RETIRED BY THE UNIFIED COMMUNICATIONS - CONFERENCING AND ENDPOINT BRICKS.
Video teleconferencing technology allows two or more people at different locations to see and hear each other simultaneously, often times even sharing computer applications for collaboration.
Endpoints are used to facilitate video telecommunication. An endpoint is a terminal, Gateway or multipoint control unit (MCU). Terminals are the clients on the local area network (LAN) that provide real-time, two-way video and audio communications.