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What is role of modem .Explain xDSL in detail.
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written 9.5 years ago by
teamques10
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The term ‘MODEM’ is derived from the words Modulator and Demodulator. A modem contains both modulator and demodulator. The digital data is first converted to the signal which is compatible to the telephone lines. This conversion is done by a special communication box called “MODEM”. It is the box that …
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