dark fiber

(redirected from lit fiber)
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Related to lit fiber: Dark fiber

dark fiber

Fiber-optic data transfer cable that has been installed but is carrying far less traffic than it has the capacity for.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
References in periodicals archive ?
For network companies, large enterprise, and up-the-stack partners who are looking for lower, more predictable costs than lit fiber options, this opportunity dramatically improves their network performance, control, and scalability.
Service offerings include dark and lit fiber, private line, metro-optical Ethernet, Internet access, data center services, and other customized solutions.
Based in Alpharetta, Georgia, FiberLight operates a unique fiber optic asset base providing dark and lit fiber services over its footprint of approximately 14,000 route miles across Texas, the Southeast, Mid-Atlantic and Bay Area providing predominantly metropolitan high-bandwidth solutions to enterprise and wireless carriers.
Georgia-based FiberLight operates a unique fiber optic asset base providing dark and lit fiber services over its footprint of approximately 14,000 route miles across Texas, the Southeast, Mid-Atlantic and Bay Area providing predominantly metropolitan high-bandwidth solutions to enterprise and wireless carriers.
With a shift in E-rate funding related to upfront expenses, providers of Private Lit Fiber have taken an increased interest in working with K-12 schools.
Among several proposed ESL changes was a revised description of eligible dark fiber service in Category One to read "Leased Dark Fiber." The change is intended to help explain the distinction between lit fiber, leased dark fiber and self-provisioned fiber under E-rate program rules.
The show opened with a sampling of Mukherjee's work in each medium: Three large ceramics sat on a low plinth in the middle of the main gallery, while small rooms to the right and left showcased theatrically lit fiber and bronze pieces.
Service offerings include dark and lit fiber, private line, optical Ethernet, Internet access, data center services, and other customized solutions.
Fiber optic telecommunications networks; lit fiber services agreements.
US Signal has expanded its Detroit-area fiber network, including the addition of six new POP (point-of-presence) sites and 40 miles of newly lit fiber that completes a Detroit-Troy-Livonia loop.
The system offers maximum protection by eliminating "hot cuts" or unintentional access to lit fiber. Individual Fiber Tube design keeps providers separate while Infrastructure Management software controls access.
Some carriers offer lit fiber, which is ready for tenants' use.