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Buying and using a modem used to be relatively easy. Not too long ago, almost all modems transferred data at a 1_______ of 2400 Bps (bits per second). Today, modems not only run faster, they are also loaded with features like error control and data compression. So, in addition to converting and interpreting signals, 2_______ also act like traffic cops, monitoring and regulating the flow of 3_______. That way, one computer doesn’t send information until the receiving computer is ready for it. Each of these features, modulation, error control, and data compression, requires a separate kind of 4_______ and that’s what some of those terms you see like V.32, V.32bis, V.42bis and MNP5 refer to.
rate
modems
information
protocol