A single glass fiber can post the alike of 100 channels of telev ision or 100,000 sound calls, with regular more capacity possible by encasing many another(prenominal) fibers at heart 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 sensible of the need for the upgrades to fiber optic cabling, but cost oft preclude the upgrade. Federal Communicat...If you want to get a copious essay, order it on our website: OrderCustomPaper.com
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