Quintum Technologies Tenor DX User Manual

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P/N 480-0049-00-10

1-14

Chapter 1: Overview

Admissions Control. All H.323 endpoints must register and request permission to enter the gate-
keeper’s zone; the gatekeeper will confirm or deny access to the network. The gatekeeper authorizes
network access and protects the integrity of the network using Admissions Request (ARQ), Admis-
sions Confirmation (ACF) and Admissions Reject (ARJ) messages.