实时传真功能在SIP UA端的设计和实现  

Design and Implementation of Real-time Facsimile Communication in SIP UA

作　　者：马跃[1] 常超[1,2] 雷为民[1] 贾军营[1] 

机构地区：[1]中国科学院沈阳计算技术研究所,辽宁沈阳110004 [2]中国科学院研究生院,北京100039

出　　处：《小型微型计算机系统》2008年第10期1951-1954,共4页Journal of Chinese Computer Systems

摘　　要：总结IP传真通信技术,提出一种在SIPUA端实现T.38终端的方法,该T.38终端以SIP作为线路控制信令是一个同时具备T.38网关和T.30传真设备功能的实体.扩展后的SIPUA能和三类传真设备交互,实现实时收发传真功能.The article summarizes the technology of facsimile communication over IP network, and gives a method of implementing and integrating a T. 38 endpoint in SIP UA. The T. 38 endpoint, which adopts SIP as its line control signaling, is an entity that performs both the T. 38 gateway and T. 30 facsimile equipment functions. The extended SIP UA can inter-operate with Group 3 facsimile equipment, sending and receiving image documents real-timely.

关 键 词：IP传真 实时传真 T.38终端 会话初始化协议 用户代理 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]