Fiber-optic cables carry pulses of light which communicate data. So, if you’re procuring a dark-fiber line, you’re basically looking to rent an unused (or “dark”) set of fiber lines, without any of the additional transmitters usually included. To use technical parlance (according to the OSI model used to describe telecoms infrastructure), dark fiber is an unlit, layer-1 service. https://www.fieldengineer.com/....article/behavioral-v
Like
Comment
Share
