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Certain network devices or equipment must use a reverse polarity cable (sometimes simply refered to as a "polarity cable") to function properly. A polarity cable swaps the polarity on the transmit and receive pairs. Important Note: A polarity cable is not the same as a cross over cable.





Andy Houtz DSL

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by Andy Houtz See Profile edited by FAQFixer See Profile
last modified: 2006-12-21 23:51:17