A single glass fiber can post the uniform of 100 channels of television or 100,000 sound calls, with flat more capacity possible by encasing many an other(prenominal) fibers in spite of appearance one cable. Fiber optics was developed by ships bell labs and Corning in the late 1960s. It does not experience signal debasement all over distance as would coaxial cable. School districts ar awake of the need for the upgrades to fiber optic cabling, but cost often preclude the upgrade. Federal Communicat...If you want to get a abundant essay, order it on our website: OrderEssay.net
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