A fiber strand without any light flowing through it. The point where DWP terminates the fiber it owns and leases out to the customer. The installation, maintenance, and termination of all fiber beyond the Demarcation Point, is the sole responsibility of the customer. DWP Los Angeles Department of Water and Power.
Optical fiber is made of flexible glass and can support very high data transfer rates.
An individual glass fiber, roughly the thickness of a human hair, is capable of carrying a distinct signal transmitted in the form of pulses of light. Fiber Backbone DWP's network of dark fiber, consisting of approximately 10,000 fiber miles of single mode fiber throughout the City of Los Angeles, California. Fiber Optic Cable A cable containing a bundle of fiber strands. The Optical Fiber Use Agreement is the legal contract, which specifies the more general legal agreement between DWP and the customer. All of DWP's fiber optic cables consist exclusively of single mode fiber.