Simple endpoint types |
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This annex introduces the notion of Simple Endpoint Types (SETs) that are designed to operate in well-defined set scenarios and with a restricted functionality range - in contrast to full-fashioned H.323 multimedia systems - thereby explicitly reducing the overall system and hence the implementation complexity. In particular, this annex defines Simple Endpoint Types for audio communication (Audio SETs) that operate using a well-defined subset of H.323 protocols and are well-suited for IP Telephony applications while retaining interoperability with regular H.323 (1998) devices.NOTE - The subset of H.323 defined in this annex is derived from the specific requirements for Audio SETs and also documents current practice as observed in the market place and at interoperability events. |
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Citation: |
https://handle.itu.int/11.1002/1000/4674 |
Series title: |
H series: Audiovisual and multimedia systems H.200-H.499: Infrastructure of audiovisual services H.300-H.349: Systems and terminal equipment for audiovisual services |
Approval date: |
1999-05-27 |
Approval process: | TAP |
Status: |
Superseded |
Observation: | Annex F was integrated in H.324 (03/2002) |
Maintenance responsibility: |
ITU-T Study Group 16 |
Further details: |
Patent statement(s)
[3 related work items in progress]
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ITU-T Supplement
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Title
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Status
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Summary
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Table of contents
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Download
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H Suppl. 6 (04/2006)
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Control load quantum for decomposed gateways
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In force
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here
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here
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here
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H Suppl. 9 (05/2008)
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Gateway control protocol: Operation of H.248 with H.225.0, SIP, and ISUP in support of emergency telecommunications service (ETS)/international emergency preference scheme (IEPS)
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In force
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here
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here
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here
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H Suppl. 10 (05/2008)
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Proxy-aided NAT/FW traversal scheme for ITU-T H.323 multimedia systems
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In force
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here
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here
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here
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H Suppl. 11 (02/2009)
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Analysis of class-based home network QoS solutions
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In force
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here
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here
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here
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H Suppl. 12 (11/2013)
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Gateway control protocol: Priority traffic treatment by ITU-T H.248 gateways
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In force
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here
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here
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here
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H Suppl. 13 (10/2015)
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Gateway control protocol: Common ITU-T H.248 terminology - Release 2
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In force
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here
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here
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here
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H Suppl. 14 (10/2015)
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Gateway control protocol: SDP codepoints for gateway control - Release 2
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In force
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here
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here
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here
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H Suppl. 15 (01/2017)
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Conversion and coding practices for HDR/WCG Y'CbCr 4:2:0 video with PQ transfer characteristics
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In force
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here
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here
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here
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H Suppl. 17 (11/2014)
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Guide for addressing accessibility in standards
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In force
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here
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here
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here
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H Suppl. 18 (10/2017)
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Signalling, backward compatibility and display adaptation for HDR/WCG video coding
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In force
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here
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here
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here
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H Suppl. 19 (04/2021)
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Usage of video signal type code points
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In force
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here
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here
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here
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Title |
Approved on |
Download |
Testing of personal audio systems for compliance with ITU-T H.870 (2018)
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2024
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Testing of personal audio systems for compliance with ITU-T H.870 (2018)
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2021
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here
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AMS Requirements
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2011
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here
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Service Mobility for new Multimedia Service Architecture
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2008
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here
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Firewall and NAT Traversal Problems in H.323 Systems
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2006
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here
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Telecommunications Accessibility Checklist
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2006
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here
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Usage of the H.510 protocol for the support of H.323 based Multimedia Services within GPRS/IMT2000 networks
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2005
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here
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Requirements for Network Address Translator and Firewall Traversal of H.323 Multimedia Systems
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2005
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here
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