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WHAT IS DARK FIBER?

Field+Engineer · 3天前推荐 · 986阅读 CET/4 CET/6 原文链接

What is Dark Fiber?

“Dark Fiber” or sometimes spelled as “Unlit Fiber” is defined as being an unused optical Fiber cable or networks, which are usually used in Fiber-optic communication. This cable, or group of cables, may be set in place, but they are usually not being used at the current time.

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