How many different signal levels will be necessary

Assignment Help Computer Engineering

Reference no: EM131828418

Problem

1. If a telephone line can carry a signal with a baud rate of 6000 and we want to transmit data at 33,600 bps, how many different signal levels will be necessary? Is this how a 33,600-bps modem operates?

2. Can modems and codecs be used interchangeably? Defend your position. (The modem converts digital data to analog signals and back to digital data; the codec converts analog data to digital signals and back to analog data.}

Reference no: EM131828418

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