SDH网络通道误码故障分析  

Analysis of error code failure of SDH network channel

作　　者：程涛 Cheng Tao(Yunnan electric power dispatching center,Kunming 650011,China)

机构地区：[1]云南电力调度中心

出　　处：《云南电力技术》2019年第5期96-98,共3页Yunnan Electric Power

摘　　要：通道误码类故障是SDH传输网络维护者们一大心结。由于造成误码的原因众多,加之排查起来较为耗费时间精力,是否能够在短时间定位并排除故障即是对网络运维者们维护水平高低的考验。本文撰写的目的即通过对常见的误码现象进行分析总结,结合现网中出现的一个通道误码故障实例,为其他无论是身处网管侧、还是现场维护的工程师提供一些参考,使其能尽量缩短故障定位时间,快速排除故障,提升电力传输网络运维水平。Path with error code is a big knot for the SDH network maintainers.There are too many reasons for this kind fault,to solve this problem you have to take lots of time and energy.Otherwise It is a good way to test of the maintenance level of the people who is in charge for opration of SDH network.The purpose of this document is to analyze and summarize the common path error reasons,and provide some suggesttions with a real case in SDH network for either on-the-spot engineers or network management engineers,so that they can shorten the fault location time as much as possible,quickly eliminate the faults,and improve the quality of the power transmission network.

关 键 词：SDH 通道误码 环回法 

分 类 号：TM74[电气工程—电力系统及自动化]