Telecommunications, conjointly referred to as telecommunication, is that the exchange of data over important distances by electronic suggests that and refers to any or all varieties of voice, information and video transmission. this is often a broad term that features a large vary of data transmission technologies like telephones (wired and wireless), microwave communications, fiber optics, satellites, radio and tv broadcasting, the web and telegraphs. A complete, single telecommunications circuit consists of 2 stations, every equipped with a transmitter and a receiver. The transmitter and receiver at any station is also combined into one device known as a transceiver. The medium of signal transmission will be via electrical wire or cable (also referred to as "copper"), fiber, magnetic force fields or lightweight. The free house transmission and reception of information by suggests that of magnetic force fields is termed wireless communications, the best sort of telecommunications takes place between 2 stations, however it's common for multiple transmission and receiving stations to exchange information among themselves. Such a rendezvous is termed a telecommunications network. the web is that the largest example of a telecommunications network. On a smaller scale, examples include: •           Corporate and tutorial wide-area networks (WANs) •           Telephone networks •           Cellular networks •           Police and hearth communications systems •           Taxi dispatch networks •           Groups of amateur (ham) radio operators •           Broadcast networks

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