文档介绍：------------------------------------------------------------------------------------------------ —————————————————————————————————————— XX 电力 IPPBX 语音系统解决方案技术建议书华为统一通信技术建议书文档密级孝感电力语音系统解决方案技术建议书***有限公司 2011 年4月版权所有侵权必究 2016-10-12 华为机密,未经许可不得扩散技术建议书文档密级目录 1 缩略语................................................................................................................ ....... 42 项目背景.................................................................................................................. ..6 孝感电力语音网络现状及需求........................................................................... 6 孝感电力 IP 语音系统建设目标........................................................................... 6 孝感电力 IP 语音系统设计原------------------------------------------------------------------------------------------------ ——————————————————————————————————————则........................................................................... 63 孝感电力统一通信解决方案................................................. ...................................... 7 孝感电力 IP 语音通信组网结构........................................................................... 7 用户终端接入方式............................................................................................. 8 模拟电话接入........................................................................................ 8 IP 电话接入(以后扩展) ...................................................................... 9 孝感电力统一通信业务方案................................ ............................................ 10 基本语音业务...................................................................................... 10 孝感电力统一通信系统特色功能..................................................................... 11 3 . 智能路由功能...................................................................................... 11 呼叫限制功能...................................................................................... 12 用户权限分级设置....................................................