control switching point


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control switching point

[kən′trōl ′swich·iŋ ‚pȯint]
(communications)
A telephone office which is an important switching center in the routing of long-distance calls in the direct distance dialing system. Abbreviated CSP.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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