| Suspension et réacheminement du canal de transport de signalisation d'appel dans les systèmes H.323 |
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La présente Recommandation définit un mécanisme qui permet à des entités H.323 participant à un appel stable de suspendre temporairement la voix de signalisation d'appel puis de la rétablir.En outre, en utilisant les procédures énoncées dans la présente Recommandation, une entité intermédiaire (un portier acheminant les messages de signalisation d'appel au début de l'appel, par exemple) peut se retirer du trajet de signalisation d'appel une fois que l'appel est stable, et établir le trajet de signalisation d'appel directement entre les deux autres entités. |
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| Citation: |
https://handle.itu.int/11.1002/1000/7238 |
| Series title: |
H series: Audiovisual and multimedia systems
H.200-H.499: Infrastructure of audiovisual services
H.450-H.499: Supplementary services for multimedia |
| Approval date: |
2004-03-15 |
| Provisional name: | H.460.suspend |
| Approval process: | AAP |
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Status: |
In force |
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Maintenance responsibility: |
ITU-T Study Group 21 |
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Further details: |
Patent statement(s)
Development history
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| Ed. |
ITU-T Recommendation |
Status |
Summary |
Table of Contents |
Download |
|
1
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H.460.15 (03/2004)
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In force
|
here
|
here
|
here
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ITU-T Supplement
|
Title
|
Status
|
Summary
|
Table of contents
|
Download
|
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H Suppl. 6 (04/2006)
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Control load quantum for decomposed gateways
|
In force
|
here
|
here
|
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)
|
In force
|
here
|
here
|
here
|
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H Suppl. 11 (02/2009)
|
Analysis of class-based home network QoS solutions
|
In force
|
here
|
here
|
here
|
|
H Suppl. 12 (11/2013)
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Gateway control protocol: Priority traffic treatment by ITU-T H.248 gateways
|
In force
|
here
|
here
|
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
|
In force
|
here
|
here
|
here
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H Suppl. 14 (10/2015)
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Gateway control protocol: SDP codepoints for gateway control - Release 2
|
In force
|
here
|
here
|
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
|
In force
|
here
|
here
|
here
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H Suppl. 17 (11/2014)
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Guide for addressing accessibility in standards
|
In force
|
here
|
here
|
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
|
In force
|
here
|
here
|
here
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H Suppl. 19 (04/2021)
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Usage of video signal type code points
|
In force
|
here
|
here
|
here
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H Suppl. 21 (01/2025)
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Film grain synthesis technology for video applications
|
In force
|
here
|
here
|
here
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Click
here
to download all the modules of this Recommendation (zipped archive)
|
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Click here to download all the modules needed to compile this Recommendation (zipped archive)
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| Title |
Approved on |
Download |
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Testing of personal audio systems for compliance with ITU-T H.870 (2018)
|
2024
|
here
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Testing of personal audio systems for compliance with ITU-T H.870 (2018)
|
2021
|
here
|
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Telecommunications Accessibility Checklist
|
2006
|
here
|
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