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Students' Guide to Information Technology, 2nd Edition
book

Students' Guide to Information Technology, 2nd Edition

by Roger Carter
May 2014
Beginner content levelBeginner
266 pages
11h 32m
English
Newnes
Content preview from Students' Guide to Information Technology, 2nd Edition
Students
Cui
ìde
to Information
Technology
φφ\
SPEECH
fity/
|
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!
(1) Conversion of '
information to |
electromagnetic .
signals '
EXCHANGE
TRUNK LINE
EXCHANGE
(2) Transmission of the signals
over a distance
, SPEECH
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i U
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1
1 (3) Conversion of
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Figure
6.1
Telephone network
Technological convergence and communications
I dealt with technological convergence in the last chapter. In the case
of communications, this term refers to the marriage of communica-
tions systems with computing and other technologies, a process
which today is well advanced, and which is resulting in the
digitizatio ...
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Publisher Resources

ISBN: 9781483183831