IP-PBX系统增值业务实现技术研究  

Implementation Technology of Value-added Services in IP-PBX System

作　　者：陈晓琛[1] 成际镇[1] 申伟[1] 

机构地区：[1]南京邮电学院通信工程系,江苏南京210003

出　　处：《江西通信科技》2003年第4期1-5,共5页

摘　　要：IP-PBX系统是近年来计算机网与传统电话系统技术融合领域的研究热点。在具备了基本通话功能的基础上,IP-PBX系统基于SIP协议实现了来话转交、来电代答等增值业务。文中介绍了IP-PBX系统的基本结构,分析了各项增值业务实现中的关键技术,提出了两种转交业务的提供方式,给出了各种增值业务的实现流程。IP-PBX is one of the hottest research directions in recent computer telecommunication integration technology domain.It supports many value-added services like call transferring and call pickup based on IP protocols.This paper gives an introduction of the network architecture of IP-PBX system and analyzes the key techniques in implementing those services such as service provide mode and detailed information flows with implementation schemes.

关 键 词：增值业务 IP-PBX SIP协议 来话转交 来电代答 专用交换机 

分 类 号：TN916.2[电子电信—通信与信息系统]