Gatekeeper is an administrational tool for H.232 multimedia networks. A single unit can control interactions for each zone, which comprises the terminals, MCU's and gateway within the frames of a particular domain. Gatekeeper is an optional element, but when it available, it becomes the central administrative entity.
Telecommunication technology is ever changing. Once, the telephone was only available in select locations and hardly anybody had their own personal line. Then the phone became more and more popular and soon it was in nearly every home. Traditional phone n
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