摘要
介绍SDH光传输系统的网络结构、网络管理、ECC路由、网元登录、网元脱管,分析传输网管网元脱管出现的典型问题,对相关传输网络管理、运行、维护具有一定的借鉴意义。
The author briefly introduced the network architecture,network management,ECC route,register and dropping of network element in SDH fiber-optic transmission system and analyzed typical issues in network element dropping of transmission network,offering valuable reference for the management,operation,maintenance of transmission network.
出处
《铁道通信信号》
2010年第10期62-64,共3页
Railway Signalling & Communication
关键词
网络结构
主控单元
网元
Network architecture
Main control element
Network element
