标准号：ITU-T H.239 FRENCH-2005
实施状态：作废
中文名称：H.300系列终端的任务管理和附加媒体信道.16号研究组
英文名称：Role management and additional media channels for H.300-series terminals Study Group 16
发布日期：2005-09-01
起草单位：ITU
标准简介：This Recommendation defines the procedures for use of more than one video channel in H.320-based systems, and for labelling individual channels with a "role", which indicates requirements for processing the channel and the role of the channel content in the call. Role labels are applicable to both H.320 and H.245 signalling-based systems.
文件格式：PDF
文件大小：362.30KB
文件页数：34
（以上信息更新时间为：2019-11-26）
ITU-T H.239 FRENCH-2005 H.300系列终端的任务管理和附加媒体信道.16号研究组.pdf
(362.3 KB)
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