cid eb05b0c7a005a7a6609d7881d90a2814ed01d304e174ce014b6f528c7bf8c0e2 · original · open access · via wikipedia
Title: H.323 Gatekeeper Authors: Venue: Wikipedia Year: unknown Canonical: wiki:h-323-gatekeeper URL: https://en.wikipedia.org/wiki/H.323_Gatekeeper Collector: wikipedia OA: true ABSTRACT An H.323 Gatekeeper serves the purpose of Call Admission Control and translation services from E.164 IDs to IP addresses in an H.323 telephony network. Gatekeepers can be combined with a gateway function to proxy H.323 calls and are sometimes referred to as session border controllers (SBC). A gatekeeper can also deny access or limit the number of simultaneous connections to prevent network congestion.