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How DOCSIS PNM Works and Why You Need It

By Rick Yuzzi | January 9th, 2019 |Categories: Diagnostics, PreEqualization Analyzer, DOCSIS pre-equalization, correlation groups, proactive network maintenance, PNM, In Channel Frequency Response, ICFR, Main Tap Compression, Micro Reflections, Group Delay

Diagnostics tools on a DOCSIS network have traditionally been part of a reactive, break-fix methodology, where the operator is notified about issues in their plant AFTER service for subscribers have been impacted. In fact, it is often complaints [...]