PSNEXT


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PSNEXT

(Power Sum NEXT) In a four-pair cable, it is the algebraic sum of near end crosstalk (NEXT) of three pairs as they affect one pair. See NEXT.
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Glossary ATM asynchronous transfer mode ELFEXT equal level far-end crosstalk FEXT far-end crosstalk ISDN integrated services digital network ISO International Organization for Standardization LAN local area network NEXT near-end crosstalk OSI open systems interconnection OTDR optical time domain reflectometer POTS plain old telephone service PSELFEXT power sum equal level far-end crosstalk PSNEXT power sum near-end crosstalk TDR time-domain reflectometer TIA Telecommunications Industry Association UTP unshielded twisted pair WAN wide area network
The additional parameters include PSNEXT, ELFEXT, PSELFEXT and Return Loss.