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Near end crosstalk

 
Sci-Tech Dictionary: near-end crosstalk
(′nir ′end ′krös′tök)

(communications) A type of interference that may occur at carrier telephone repeater stations when output signals of one repeater leak into the same end of the other repeater.


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Wikipedia: Near end crosstalk
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In structured cabling, crosstalk can refer to electromagnetic interference from one unshielded twisted pair to another twisted pair, normally running in parallel.

Near End Crosstalk (NEXT) is interference between two pairs of a cable measured at the same end of the cable as the transmitter.

Far end crosstalk (FEXT) is interference between two pairs of a cable measured at the other end of the cable from the transmitter.

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Sci-Tech Dictionary. McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved.  Read more
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