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ITU H.248.19:2004

ITU H.248.19:2004 Gateway Control Protocol: Decomposed Multipoint Control Unit, Audio, Video And Data Conferencing Packages Describes the functionality of a decomposed multipoint control unit, in particular the interface between a media controller and media processor which is based on ITU-T Rec. H.248. It describes guideli

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Table of Contents

1Scope
2References
2.1Normativereferences
2.2Informativereferences
3Termsanddefinitions
4Abbreviations
5Conferencingarchitecture
6Speakingandlisteninginaconference
7Determinationandmanagementofconferencingcapabilities
8Simultaneoussupportofmediatypes
9MCUsandmultiplexedmediabearers
10FloorControl
10.1FloorControlPackage
10.2FloorActionPackage
10.3IndicationofbeingviewedPackage
11AudioConferencing
11.1VolumeControlPackage
11.2VolumeDetectionPackage
11.3VolumeLevelMixingPackage
11.4MixingVolumeLevelControlPackage
12Videoconferencing
12.1VoiceActivatedVideoSwitchPackage
12.2LectureVideoModePackage
12.3ContributingVideoSourcePackage
12.4VideoWindowPackage
12.5TiledWindowPackage
13Dataconferencing
13.1ChatandMessagingconferencing
13.2Additionaldataconferencing

Abstract

Describes the functionality of a decomposed multipoint control unit, in particular the interface between a media controller and media processor which is based on ITU-T Rec. H.248. It describes guidelines for the use of a decomposed gateway that may support audio, video and data conferencing.

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