ODN集中式自动告警触发故障测量方法

The centralized automatic alarm trigger fault measurement methods in ODN

介绍了PON的光分配网(ODN)无源特性及其故障测量方法现状,概述了ODN高效维护故障定位的重要性。介绍了ODN集中式自动告警触发故障测量方法,包括测量系统组成"、基态"设置、告警门限设置及自动告警触发测量流程。

The passive characteristics about ODN and current fault measurement methods in ODN are introduced.The paper summarized importance of efficient maintenance and fault location in ODN.A method of centralized automatic fault measurement triggered by alarms in ODN is introduced,including compositions of measurement system,setting baseline,setting alarm thresholds,and the flow of automatic measurement triggered by alarms.