| معمارية لنظام الحضور عن بُعد |
تصف التوصية ITU-T H.420 معمارية رفيعة المستوى لنظام الحضور عن بعد. فهي تصف مكونات النظام الفرعي: النقاط الطرفية للحضور عن بعد ووحدات التحكم متعددة النقاط ووحدات التحكم في النداء والمورد والبوابات وأنظمة الإدارة، وكيفية استخدامها في دورة اتصالات لتوفير الحضور عن بعد. وهي تقدم كذلك إرشادات بشأن تصميم غرفة الحضور عن بعد من حيث ترتيب الغرفة وخصائص الغرفة. |
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| Citation: |
https://handle.itu.int/11.1002/1000/12245 |
| Series title: |
H series: Audiovisual and multimedia systems
H.200-H.499: Infrastructure of audiovisual services
H.420-H.439: Telepresence, immersive environments, virtual and extended reality |
| Approval date: |
2014-10-14 |
| Provisional name: | F/H.TPS-Arch |
| 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 |
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1
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H.420 (10/2014)
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In force
|
here
|
here
|
here
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ITU-T Supplement
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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
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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)
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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
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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
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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
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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
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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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| 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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