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对光缆线路自动监测系统建设的必要性进行了分析 ,详细论述了提高光缆监测系统故障定位精度的几种方法 ,阐述了监测系统的建设方案 ,对含有 EDFA线路放大器的密集波分复用系统的光缆线路的监测进行了分析。
The necessity of building optical fiber cable automatic monitoring system is analyzed. Several methods to improve the fault location accuracy of optical fiber cable monitoring system are discussed in detail. The construction scheme of monitoring system is expounded in detail. For the dense wavelength division multiplexing system with EDFA line amplifier Cable line monitoring was analyzed.