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在公安系统中,常常需要面对的是一个总局和多个分局、派 出所等分支机构。针对分局分布广泛,召开会议程序繁琐等弊 端,利用网络视频会议系统是减低成本提高效率的解决之道。 一般来讲,总局主会场将会采用某公司产品SM900(服务 器)硬件终端,主要是要和其他分局不同产品实现互连互通,分 会场使用SM980硬件终端．每个会场采用了单独的ADSL 接 入的方式(或其它接入方式),能够保证发送与接收 320X240,25fps的高质量图像,完全满足公安系统的视频会议 需求。视频会议系统。MCU采用SM-MCU-3000系列(MCU: Multipoint Control Unit,多点控制器),MCU支持多达300用户 终端的并发接入,可支持大规模视频会议应用需求,MCU被托 管于中心机房。
In the public security system, often need to face is a branch and a number of branch offices, police stations and other branches. In view of the wide distribution of branch offices and the cumbersome meeting procedures, the use of network video conference system is a solution to reduce costs and increase efficiency. In general, the main venue of the General Administration will adopt the SM900 (server) hardware terminal of a company. The main purpose is to interconnect different products with other branch offices and use the SM980 hardware terminal in the sub-venue. Each site uses a separate ADSL access (or other access methods), to ensure that send and receive 320X240, 25fps high-quality images, to fully meet the public security video conferencing needs. Video conferencing system. MCU adopts SM-MCU-3000 series (MCU: Multipoint Control Unit, multi-point controller). The MCU supports concurrent access of up to 300 user terminals to support large-scale video conferencing applications. The MCUs are hosted in the central computer room.