摘要
介绍了网同步、网络级保护、设备级保护和特性功能应用等影响SDH传输系统可靠性设计的4个方面内容。通过对每个方面内容进行深入、系统地分析,提出了一些在不同应用场景下提高系统可靠性的设计方法。
This paper describes the four aspects i. e. network synchronization, network level protection, device level protection and function application that have influence on the reliability design for SDH transmission system. Through indepth and systematic analysis on the above aspects, design procedures to raise system reliability under different application context are presented.
出处
《高速铁路技术》
2011年第1期12-14,共3页
High Speed Railway Technology
关键词
网同步
网络级
设备级
特性
保护
network synchronization
network level
device level
property
protection
