IP Centrex业务及实现  

IP Centrex and its Implementation

作　　者：庞韶敏[1] 柯可[1] 

机构地区：[1]中国网通集团研究院,北京100036

出　　处：《电信建设》2005年第1期25-29,共5页Telecommunications Construction

摘　　要：本文首先介绍了IPCentrex业务的基本概念和功能,并与传统WAC业务和IPPBX业务进行比较,说明IPCentrex业务的优势,然后介绍了此业务的组网方式和多样化的接入手段,最后详细介绍了业务的两种实现方式:软交换平台方式和统一的业务平台方式。In this article, the basic conception and function of IP centrex is introduced in the first place. By comparing with the traditional WAC and IP PBX, it is brought forward the advantages of IP centrex. The service framework and various accesses are also discussed. At last, two implements of IP centrex, which are Softswitch platform and unified service platform are proposed in detail.

关 键 词：CENTREX IP WAC业务 软交换平台 组网方式 业务平台 详细介绍 PBX 多样化 

分 类 号：TN916.4[电子电信—通信与信息系统] TP393[电子电信—信息与通信工程]