摘要
根据电力系统通信的特点 ,分析了西安地区SDH自愈光环网中业务传输存在的问题 ,论述了如何利用NEC公司PCM交叉连接设备、SDH设备对光环网进行优化与改造 ,不但保证了西安地区电力系统通信的高可靠性、高可用性 ,还降低了造价 ,减少维护工作量 ,使设备配置变得简单 ,运行管理变得方便。
According to the communication characteristics in electric power communication system and the analysis of the problems occurred in self healing ring for SDH in Xi'an.This paper presents that how to optimize self healing ring for SDH by NEC's DBX 6067 and SMS 150,SMS 600 in the power communication.This will not only guarantee the high dependability and high usability in communication but also reduce the costs and simplify the equipment configuration and make operation management easy as will.
出处
《电力系统通信》
2003年第8期40-42,共3页
Telecommunications for Electric Power System
关键词
电力系统通信
SDH
自愈环
优化
西安地区
telecommunication network for electric power system
SDH self healing network
optical fiber communication network
optimization
