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     Videoconferencing is nothing more than a television set or PC monitor with a camera. Through the videoconferencing, not only your voice but also your face, the surroundings and any other graphic and physical  can be captured and transmitted through the communication system with or without wires. Of course, when you go into the details, the technology involved is very  and the subject matter is littered with jargon, such as ISDN (Integrated Services Digital Network), POTS( Plain Old Telephone Service) or the  behind bandwidth, latency and isochrony which are used to explain how videoconferencing works. Good people communication is  in any business, and the more interaction you can achieve, the more likely it is that your  will be the right ones.
     Videoconferencing not only allows you to speak to people in different locations, but also note  expressions and gestures that let you know what the other person is really thinking. Meetings are made more  by sharing documents and computer applications that a simple telephone cannot . ，organizations are discovering the competitive advantages and the power of videoconferencing. With advances in performance, economical pricing, the ability to  essential meeting tools and connectivity to global telephone networks and standardized videoconferencing protocols, videoconferencing is now a practical reality for any organization.