Abstract: In this paper, the key points of maintenance work of railway communication cable are described, and the specific fault handling measures are actively discussed, hoping to play a certain reference role in the daily maintenance work.

Key words: railway communication optical cable, maintenance key points, fault handling

摘要： 主要对铁路通信光缆维护工作要点进行阐述，并积极探讨出具体的故障处理措施，希望能够对日常维护工作起到一定的参考作用。

关键词: 铁路通信光缆, 维护要点, 故障处理