| Service complémentaire de déviation d'appel dans les systèmes H.323 |
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La présente Recommandation décrit les procédures et le protocole de signalisation pour le service complémentaire de déviation (DIV, diversion) dans les réseaux H.323 (systèmes de communication multimédias par paquets). La présente Recommandation couvre les services suivants: renvoi d'appel inconditionnel (CFU, call forwarding unconditional), renvoi d'appel sur occupation (CFB, call forwarding busy), renvoi d'appel sur non-réponse (CFNR, call forwarding no reply) et transfert d'appel (CD, call deflection).Les services CFU, CFB, CFNR et CD sont des services complémentaires; ils s'appliquent lors de l'établissement de la communication et dévient un appel entrant vers un autre point d'extrémité de destination.La présente Recommandation utilise le "protocole générique fonctionnel pour le support de services complémentaires dans le cadre de la Recommandation H.323", tel que défini dans la Recommandation H.450.1Les procédures et le protocole de signalisation de la présente Recommandation sont issus du service complémentaire de déviation d'appel spécifié dans l'ISO/CEI 13872 et l'ISO/CEI 13873. |
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| Citation: |
https://handle.itu.int/11.1002/1000/4236 |
| 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: |
1998-02-06 |
| Approval process: | TAP |
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Status: |
Superseded |
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Maintenance responsibility: |
ITU-T Study Group 21 |
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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
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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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H Suppl. 21 (01/2025)
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Film grain synthesis technology for video applications
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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.450.3 (1998-02)
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Index of all ASN.1 assignments defined in this Recommendation.
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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)
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2024
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here
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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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Telecommunications Accessibility Checklist
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2006
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here
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