介绍电信支撑网信令网集中监测维护系统的结构、工作原理以及主要功能。
The structure, operation principles and major function of concentrated supervision and maintenance system for signaling network of telecom support net-work are presented.
此外，信令网、同步网、电信管理网等支撑网基本框架结构建设也已完成。
Moreover, the construction of backup network framework such as signalling network, synchronous network, etc.
电信管理网（TMN）作为电信基础网的运营支撑网络系统之一，是电信网的一个重要组成部分。
TMN, as a important part of base telecom network, how to build a effective TMN, is a important project we must confront.
电信管理网（TMN）作为电信基础网的运营支撑网络系统之一，是电信网的一个重要组成部分。
TMN, as a important part of base telecom network, how to build a effective TMN, is a important project we must confront.
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