BITS在江苏有线SDH传送网中的应用

Application of BITS in SDH Transmission Network of Jiangsu Cable

在江苏有线网络不断扩大,各种新业务不断发展情况下,作为江苏有线支撑网之一的SDH传送网有着举足轻重的作用。本文简单介绍了同步网的基本概念、我国数字同步网的构成和SDH网络同步方法。

At recent years,a variety of new business and services of JSCN appears.As one of the support networks,SDH transport network plays a very important role.This article introduces basic concept of synchronization network and China＇s digital synchronization network.It also explains how to synchronize a SDH network.