上海N－ISDN商用化试验网  

A Brief Introduction to N-ISDN Trial Network for Commercial Use in Shanghai

作　　者：金瑞伟 夏京蓉 

机构地区：[1]上海市电话局,上海市电信技术研究所

出　　处：《电信科学》1996年第8期50-54,共5页Telecommunications Science

摘　　要：本文主要介绍上海Ｎ－ＩＳＤＮ商用化试验网的组网方案及目前ＩＳＤＮ网所具有的业务能力，并根据测试中发现的问题和ＩＳＤＮ用户需求提出了上海地区发展ＩＳＤＮ的设想和建议。同时本文穿插介绍了几种ＩＳＤＮ终端产品，以使人们能对这些终端的功能有所了解。The 1st national N-ISDN trial network system was set up in Shanghai by the end of the year 1995. This article article presents mainly the technical practice underlying the layout of the above network system. These just serve as an indication of service features now available from the present ISDN network on trial. Problems exposed in the test results together with comments put forward by the current ISDN subscribers would bring considerations and useful proposals for enhancement in future development of ISDN network system in Shanghai area. Also found in the article is information about some currently available ISDN terminal equipments with regard to their respective functions in response to end user requirements.

关 键 词：N-ISDN ISDN终端 ISDN业务 综合业务数字网 

分 类 号：TN913.24[电子电信—通信与信息系统]