摘要
从SDH网络拓扑、传输介质、机盘保护、电源保护等方面分析影响SDH网络安全的原因,并通过Z市本地传输网的安全改造为例阐述SDH网络安全优化思路。
The design ideas of the SDH network security optimization are explained from the aspects of network topology, transmission medium, disk protection and power protection. It is discussed how to implement the network optimization through a practical case.
出处
《邮电设计技术》
2008年第4期53-55,共3页
Designing Techniques of Posts and Telecommunications
关键词
SDH
安全优化
网络拓扑
保护
SDH Security optimization Network topology Protection
