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Dark fiber key to future of small cells, backhaul

December 22, 2015

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Beneath the surface of the world’s wireless infrastructure lies a growing tapestry of fiber optic cable interwoven to provide a blanket of coverage for an expanding number of mobile users.

A portion of this fiber sits unused, waiting for networks to expand to the point that it is needed. Hoping to capitalize on future growth, a number of companies continue to add to the unused fiber real estate, which has come to be known as unlit or dark fiber.

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