Modem 4


Modem 4 :

(ICT) Short for modulator/demodulator. A device which converts computer data to a signal that can be transmitted over a standard telephone line. It can also reconvert a signal coming into a computer via a telephone line so that it can be understood by the computer. Modems are used to connect computers with the Internet. See Section 1.3.2, Module 1.2 for further information and an illustration of a modem

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