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基于IP网络的视讯会议系统设备技术要求 第2部分: 多点处理器(MP)The technical requirements for video conference system devices based on IP-based network - Part 2: Multipoint Processor |
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基于IP网络的视讯会议系统设备技术要求 第2部分: 多点处理器(MP)The technical requirements for video conference system devices based on IP-based network - Part 2: Multipoint Processor |