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Modems
Beginning of paper
are used to connect two computers over a phone line. Modem is
short for Modulator Demodulator. It's a device that converts data from digital
computer signals to analog signals that can be sent over a phone line. This is
called modulation. The analog signals are then converted back into digital data
by the receiving modem. This is called demodulat ....
Middle of paper ....ms where first introduced
they said that we've reached our maximum speed, and the same thing was said
about the 33.6 and now again for the 56K, but how true is this? The experts say
that the next major improvement will have to come from the telephone companies,
when they start laying down fibber-optic cables so we can have integrated
services digi.... |
Word count: 2432 |
Page count: 9 |
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