神华集团神榆公司视讯会议系统技术建议书内蒙古华强通讯技术公司2008年4月09日目录1前言1.1概述.........................................................................................................................31.2视讯技术发展回顾和展望....................................................................................32工程方案.........................................................................................................................52.1工程概述.................................................................................................................52.2系统设计依据.........................................................................................................52.3系统设计原则.........................................................................................................62.4设备选型.................................................................................................................72.5系统组网方案.........................................................................................................72.6系统配置.................................................................................................................92.7系统功能说明.........................................................................................................102.8业务使用流程.........................................................................................................142.9QOS保证.................................................................................................................182.10防火墙和NAT保证机制........................................................................................192.11系统日常维护、升级和扩容...............................................................................203华为视讯系统产品介绍................................................................................................233.1VIEWPOINT8630/8630H视讯交换平台...............................................................233.2VIEWPOINT8039高端视讯终端...........................................................................243.3VIEWPOINT8036系列视讯终端...........................................................................263.4网络控制中心（SWITCHCENTRE）...................................................................273.5多点资源管理中心（RESOURCEMANAGER）..................................................284华为视讯用户名单.........................................................................................................30附录1：华为公司介绍.........................................................................................................32附录2：华为公司视讯会议产品线介绍...........................................................................33附录3设备配置及预算.........................................................................................................34方案一的设备配置预算....................................................................................................34方案二的设备配置预算....................................................................................................341前言1.1概述视讯技术实现了语音、图像、数据等信息综合在一起的远距离传输，使人们在进行异地交流时，既可以听到对方的声音，又可以看到对方的活动图像和计算机屏幕内容，大大增强了交流的亲切感和临场感。在“效率...
