Chinese Standard: GB/T 21641-2008

Technique requirements of video conferencing system interworking between different technologies

中国通信标准化协会

本标准主要规定了基于IP网络的视讯会议系统与非IP网络的视讯会议终端（主要包括GB/T 15845.4—2003视讯终端和ITUT H.324视讯终端）的互通体系结构、互通基本要求、媒体互通要求、互通协议要求、互通计费和互通安全要求。
本标准适用于基于IP网络的视讯会议系统。

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