ATM (Automated teller machine)
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Synchronous ModeSynchronous systems negotiate the connection at the data-link level before communication begins Basic synchronous systems will begins. synchronize two clocks before transmission.Asynchronous modeAsynchronous systems do not send separate information to indicate the encoding or clocking information. The receiver must decide the clocking of the signal on its own. This means that the receiver must decide where to look in the signal stream to find ones and zeroes.
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ATM (Automated teller machine)
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ATM (Automated teller machine)
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