基于SDH不中断业务链最优化成环的研究及应用

Study & Application of SDH Based Uninteupted Sevice Chain Optimal Looping

文章根据宜昌光通信网现状结构分析研究进行优化设计和整改,实现不中断业务平台的接入,把通信网的链路整改成环网,完成环网上的断纤保护,实现自愈环功能,便于维护管理形成安全稳定可靠的通信网。

According to the present situation of Yichang optical fiber commumcation the optimal design and improvement were analyzed and studied. The access to uninterrupted service platform was fulfilled. The chain circuit of commanication network was modified into ring net. The filament break protection was completed. The self-recovery link function was realized, in order to maintain the management and form a safe, stable, reliable communication network.