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telecom In Category One,News

Telecom

 

Telecommunications, also called telecommunication, is the exchange of information over significant distances by electronic means. A complete, single telecommunications circuit consists of two stations, each equipped with a transmitter and a receiver. The transmitter and receiver at any station may be combined into a single device called a transceiver. The medium of signal transmission can be electrical wire or cable (also known as “copper”), optical fiber or electromagnetic fields. The free-space transmission and reception of data by means of electromagntetic fields is called wireless.