What Are the Different Types of Video Conferencing Technology?

Video conference technology is a communication technology that uses video terminals and communication networks to hold conferences. It is mainly composed of terminal equipment, transmission channels, and multipoint control units. Transmission channels exist in various communication networks. Terminal equipment and multipoint control units are unique parts of video conference systems. At present, most video conference transmission networks use existing telecommunication networks or computer networks. Video conference signals can be transmitted in PCM digital channels or DDN networks, and can be transmitted in packet mode in computer local area networks. The network platform used also includes the fastest-growing Internet network. ^[1]