When installing a new cable and troubleshooting an existing cable, testing the network cable is important. Common tests for data cabling include length, wiring, attenuation, near-end crosstalk, DC loop resistance, and return loss.
As networks evolve, the demands on the cabling infrastructure to support them increase. New standards are continually being developed to provide guidance on installing, testing, troubleshooting, and certifying copper and fiber networks for professionals
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