目录1前言....................................................................................................................................12视频会议的发展..................................................................................................................32.1综述..........................................................................................................................32.2高清视频会议的图像标准发展..................................................................................42.3高清视频会议的显著特点..........................................................................................52.4高清视频会议的要求.................................................................................................63需求分析.............................................................................................................................63.1建设规模...................................................................................................................63.2网络结构...................................................................................................................63.3建设原则...................................................................................................................73.4执行的规范和标准.....................................................................................................73.5设备选型原则............................................................................................................93.6组网设计.................................................................................................................104中兴解决方案所能带来的利益..........................................................................................114.1设备选型建议和优势分析........................................................................................114.1.1MCU选型建议和优势分析............................................................................114.1.2高清终端选型建议和优势分析.......................................................................114.1.34CIF终端选型建议和优势分析.....................................................................124.2方案技术优势..........................................................................................................134.3综合优势.................................................................................................................145高清视频会议系统组网方案建议.......................................................................................165.1组网图.....................................................................................................................165.2组网说明.................................................................................................................165.3拓扑结构和配置......................................................................................................185.4视频会议系统域划分...............................................................................................195.5一级中心主会场设计...............................................................................................195.6控制中心指挥大厅建议设计图................................................................................215.7二级中心主会场设计...........................................
