HoardIt - What is Dark Fiber? Pros and Cons of Dormant Dark Fiber http://hoardit.ml/story.php?title=what-is-dark-fiber-pros-and-cons-of-dormant-dark-fiber What is Dark Fiber? Dark fiber is optical fiber cables that is lying dormant in the ground and is currently not being used. Read more about its Pros & Cons. Fri, 16 Mar 2018 15:29:43 UTC en