In order to avoid immense loss for optical cablebreak, a quick fault detection and optical path automatic switching system is designed and realized.
为避免光缆阻断带来的巨大损失，本文设计完成了一个光纤故障快速检测光路自动切换系统。
2
More sophisticated models in the market will be able to tell you the approximate location of a cablebreak and whether an Ethernet cable is too long to be used.
市面上一些好的模型可以告诉你线缆坏的大概位置以及用的线缆是否过长。
3
What is rarely mentioned is that going digital will also let television broadcasters break into the telephone and internet-access business, as their cable-television rivals have already done.