Optical fiber

Dark fiber 

Optical fiber is a guided transmission medium, ordinarily utilized for information transmission, they are slender strands of fiberglass, once in a while a lot more slender than human hair. The information goes as light through the fiber wire shielded from obstruction, the light source is generally a laser bar.

The term dark fiber is utilized to name those segments of the fiber organize that are conveyed by an administrator and that are not being utilized. Fiber optic is sold crude, in Nicaragua ENATREL offers fiber optic segments and network access suppliers are answerable for "lighting" that fiber.

Everything involves point of view and setting, for Managua the appropriate response is: NO! Or maybe they ought to be requested to the organizations that give internet providers, it is entirely expected to experience any road in the capital and notice four or five soaked posts with fiber cables.If we look towards rustic regions, the appropriate response is miserably Yes! There is no precluding the need from claiming broadcast communications benefits in territories far away from enormous urban areas.