03/11/2014 Leave a comment
What is Dark Fiber?
Dark Fiber gives your company’s network a dedicated fiber optic connection; this connection offers virtually unlimited bandwidth as it is solely based upon the equipment you place on the ends. Dense wavelength-division multiplexing (DWDM), an optical technique that involves splitting a single optical fiber into multiple wavelengths, further supports this limitless bandwidth capacity. Currently, DWDM systems have a capacity of 8 terabits and growing!
Frequently, Dark Fiber is sold on a per pair or single-strand basis dependent upon what your gear requires. Typically, the purchase of the network occurs via a long term IRU (Indefeasible Rights of Use) agreement. Traditionally, this lease agreement was for 10 or 20-year terms, however, in recent years companies have begun purchasing on much shorter lease terms. Read more of this post