What Are The Different Types Of Voice & Data Cabling — fixtel.strikingly.com

In an ordinary wire, an electrical signal passes through a copper conductor. Light lines and photons pass through them in optical lines. Optical fibre is considered the fastest way to transmit information over long distances. The cable consists of several separate conductors separated by special coatings. Telephone and television data has used as transmitted information, as well as, the Internet. Benefits of Optical fibre Noise immunity and secrecy of transmitted information:- No external electromagnetic interference can distort the light signal. The signal itself does not generate external electromagnetic radiation.

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