摘要
主要介绍光同步传输系统 (SDH)的特点和长沙地区电网中光环网的概况、配置以及软件设置过程。
The features of SDH are introduced in this paper. Also, the general condition, equipping and software formatting of optical fiber loop network are presented in Changsha electric network.
出处
《电力系统通信》
2001年第5期39-41,共3页
Telecommunications for Electric Power System
关键词
电网
电力系统
光环网
光同步传输系统
SDH
SDH
optical fiber loop network
software equipping
district electric network communication
