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DOCSIS 3.1 Series: PNM - A 3-Step Plan for Success Part Three

By Sheenika Wilson | July 22nd, 2015 |Categories: Blog, case study, DOCSIS, Fidelity Communications, PNM, proactive network maintenance, Technology

The days of using the "break/fix" method of troubleshooting cable plant issues are quickly fading, and cable operators have DOCSIS Proactive Network Maintenance (PNM) to thank for that. With PNM in use, operators are able to identify network [...]

DOCSIS 3.1 Series: DOCSIS 3.1 and the PNM Toolbox Part Two

By Marsha Hemmerich | July 15th, 2015 |Categories: Blog, DOCSIS, DOCSIS 3.1, PNM, proactive network maintenance, Technology

If you read last week’s Part 1 in our DOCSIS series and the white paper on the Evolution of DOCSIS, you now have a better understanding of why we have specifications, what those specifications can do for the cable operator’s business and what the [...]

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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