to the traditional voice world, and on another side to packet-based devices. The gatekeeper is not a required device in an H.323 network, but if present, it must perform a set of functions. Gatekeepers provide address translation (routing) for devices in their zone. This could be, for instance, the translation between internal and external numbering systems. Another important function for gatekeepers is providing admission control, specifying what devices can call what Fayetteville dial up service provider, Fayetteville, AR up service provider dial FayettevilleFayetteville up service provider, dial Arkansas, Fayetteville dial up service provider
dial up service provider Fayetteville |