长途传输系统退网方案浅析  

Analysis on the scheme of long distance transmission system logout

作　　者：黄诚 陈一伟 HUANG Cheng;CHEN Yi-wei(China Mobile Group Design Institute Co., Ltd. Anhui Branch, Hefei 230041, China)

机构地区：[1]中国移动通信集团设计院有限公司安徽分公司,合肥230041

出　　处：《电信工程技术与标准化》2017年第7期73-77,共5页Telecom Engineering Technics and Standardization

摘　　要：长途传输系统作为运营商的骨干传输网络,对转接省际、省内业务发挥着重要作用。随着运行年限的增加,老旧传输系统故障频繁,业务安全性无法得到保障。本文结合某运营商长途传输系统现状,给出老旧系统的退网策略、退网方案以及效益分析。Long transmission system plays an important role in connecting inter-provincial and intra-provincialtraffi c as the operator’s backbone transmission system.With the increasing number of operating years,the old system fault occurred frequently,traffic safety cannot be guaranteed.Based on the currentsituation of an operator’s long transmission system,this paper proposes the strategy,scheme and benefi tanalysis of the old system logout.

关 键 词：长途传输系统 SDH 退网 

分 类 号：TN914.332[电子电信—通信与信息系统]