摘要
近年来计算机网络高速发展 ,IP网络已经相当普遍。而电话网也逐步实现了无人值守和集中监控。介绍了一种通过 IP网络将交换机用户线延伸的技术 ,使在监控中心也能直接检测电话系统的通话情况。同时 ,这种系统也能应用于其它有 IP网络。
With the rapid development of internet and growing prevalence of IP network, Telephone Network today has achieved concentrative monitoring. This paper introduces one way of extending the subscriber line through IP network, the use of which makes possible any direct examination of the communication process in the monitoring center. At the meantime, it is also applicable to other places w ith IP network even if no subscriber line is attainable.
出处
《重庆邮电学院学报（自然科学版）》
2003年第4期58-60,共3页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
关键词
电话用户线
IP网络
延伸
集中监控
subscriber line
IP network
extend
concentrative monitoring
