光线路自动倒换保护系统维护案例分析

摘要

随着光线路自动倒换保护系统在各电信运营商干线传输网中的规模应用，如何跟进并有效地做好后期的维护成为需要探讨的新问题。介绍了光线路自动倒换保护系统的原理和组成，并着重结合实际情况对光线路自动倒换保护系统后期维护过程中遇到的一些典型案例进行了分析，分别给出了解决方案。%As optical line auto-switching protection systems are applied widely in the trunk transmission network of telecom operators, a new problem is caused about how to follow up and effectively make the later maintenance. Firstly, the principles of the optical line auto-switching protection system are introduced, and then combining with the actual situation, some typical cases in the later maintenance for optical line auto-switching protection system are analyzed, for which the solution is put forward.