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Correlation Groups and vTDR in Proactive Network Maintenance

By Sheenika Wilson | October 1st, 2014 |Categories: ask a broadband expert, Ask an Expert, correlation groups, PNM, PreEqualization Analyzer, proactive network maintenance, vTDR

As its name suggests, proactive network maintenance (PNM) allows cable operators to get ahead of the curve in being able to diagnose issues in the cable plant. When network impairments are concentrated in an area, it’s easier to locate the [...]

DOCSIS Proactive Network Maintenance Interview and Whitepaper

By Marsha Hemmerich | September 19th, 2014 |Categories: ask a broadband expert, Ask an Expert, correlation groups, DOCSIS pre-equalization, PNM, PreEqualization Analyzer, proactive network maintenance, technical paper

Proactive network maintenance (PNM) and DOCSIS pre-equalization are terms that cable operators will be hearing more and more. CableLabs-developed PNM technology gives operators a front row seat to using DOCSIS pre-equalization as one of the [...]

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