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Correlation Groups and vTDR in Proactive Network Maintenance

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

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