统一通信系统方案建议书.12目录Contents一，项目需求概述.............................................................................................................2二、平台总体建议.............................................................................................................32.1，协作通信系统平台设计要点................................................................................32.2，核心呼叫控制设备 CUCM 设计...........................................................................52.3，即时消息，在线状态呈现设计..........................................................................102.4，安全和 QoS 设计..................................................................................................122.4.1，语音加密和安全...........................................................................................122.4.2，QoS 设计.......................................................................................................122.5，带宽，流量..........................................................................................................132.6，编号方案..............................................................................................................15三，功能...........................................................................................................................163.1，IP 智能终端应用举例（可选）..........................................................................163.2、IM 通信终端软件.................................................................................................193.3、分机移动服务......................................................................................................213.4，一号通（Mobile Connect），IP 电话同移动电话/PSTN 电话的绑定............223.5、统一消息服务（可选）......................................................................................243.6、手机上的软 IP 电话--Mobile 8.0.................................................................
