| Systèmes et équipements terminaux visiophoniques à bande étroite |
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La présente Recommandation spécifie les caractéristiques techniques des systèmes et équipements terminaux visiophoniques à bande étroite. Elle décrit une configuration de système générique composé d'un certain nombre d'éléments définis dans d'autres Recommandations de l'UIT-T et traite des modes de communication et des types de terminaux, des procédures d'appel, des aspects relatifs aux terminaux et des spécifications d'interfonctionnement. Cette révision tient notamment compte des progrès accomplis dans les Recommandations G.723.1, G.729, H.262, H.263, H.310, H.322, H.323 et H.324. |
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| Citation: |
https://handle.itu.int/11.1002/1000/4666 |
| 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 |
| Provisional name: | AV.320 |
| Approval process: | TAP |
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Status: |
Superseded |
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Maintenance responsibility: |
ITU-T Study Group 16 |
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Further details: |
Patent statement(s)
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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
|
here
|
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
|
here
|
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 |
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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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Telecommunications Accessibility Checklist
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2006
|
here
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