CHAPTER 4.
Management
Introduction to H.323 Gateway Features
This section describes how H.323 gateway works in regard to the features
stated below.
Call Setup Procedure
RAS Signalling
Codec Negotiation
Support for Supplementary Services
Call Statistics
Conformance
H.323 gateway basically follows the recommendations below.
Standards
ITU-T H.323 Version4
ITU-T H.225
ITU-T H.245
ITU-T E.164
RFC 2833
© SAMSUNG Electronics Co., Ltd.
H.323 Gateway
Table 4.1 Standards
Packet-based multimedia communications systems
Call signalling protocols and media stream packetization
for packet-based multimedia communication systems
Control protocol for multimedia communication
Overall network operation, telephone service, service
operation and human factors
RTP Payload for DTMF Digits, Telephony Tones and
Telephony Signals
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