A single glass fiber can post the homogeneous of 100 channels of tele vision or 100,000 sound calls, with flush more capacity possible by encasing many another(prenominal) fibers indoors one cable. Fiber optics was developed by ships bell labs and Corning in the late 1960s. It does not experience signal debasement everyplace distance as would coaxial cable. School districts ar certified of the need for the upgrades to fiber optic cabling, but cost ofttimes preclude the upgrade. Federal Communicat...If you want to get a overflowing essay, order it on our website: OrderCustomPaper.com
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