explain the transmission media Optical Fibre
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A technology that uses glass (or plastic) threads (fibers) to transmit data. A fiber optic cable consists of a bundle of glass threads, each of which is capable of transmitting messages modulated onto light waves. ... Fiber optic cables have a much greater bandwidth than metal cables. Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber. ... Optical fiber is used by many telecommunications companies to transmit telephone signals, Internet communication, and cable television signals.
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