SDH传输网络维护与故障处理

SDH transmission network maintenance and troubleshooting

SDH光传输系统以其传递的信息量大、距离远、质量高、抗干扰性强等优点,在开滦通信网中起着重要的作用。本文结合维护过程中的实际案例,介绍了SDH传输系统的维护工作内容、故障处理的基本原则和流程。

Amounts information merit such as big , strong from distant , of high quality , anti - interference sex SDH optical transmission system is transferred with the person, are playing important role in KaiLuan telecommunication networks. Actual case in the main body of a book being defended process combining with , content , recovery processing base and technological process having introduced that SDH transfers the systematic upkeep job.