DOCSIS Proactive Network Maintenance (PNM)

PreEqualization Analyzer is a DOCSIS PNM tool that allows you to find and fix micro-reflections and group delay caused by issues like loose connectors, corroded fittings and cracked or bent cables before they impact your subscribers. We use a methodology developed by CableLabs to analyze the pre-equalization data from the CPE on the cable network to determine which devices are being impacted and the approximate location of the fault. The data and mapping features in PreEqualization Analyzer can help you quickly improve the quality of your cable plant, increase the efficiency of your maintenance staff, and provide a better experience for your customers.

PreEqualization Analyzer
pea-under-slider2

PreEqualization Analyzer Series, Part 1

In this product series, Arthur Skinner shows you how to benefit from the most useful features in our DOCSIS PNM tool.

view now
View the Transcript

Get Proactive with PNM

Are you reacting to problems rather than handling them as part of routine maintenance? It’s time to get proactive.

view now
View the Transcript

PNM Webinar

You can use proactive network maintenance (PNM) tools to locate hidden impairments in your cable plant.

view now

Correlating Modems with Impairments

Watch as Scott Helms provides information on using correlation groups in PreEqualization Analyzer.

view now

Using Pre-Equalization to Find Impairments

See how Sweetwater Cable TV used DOCSIS pre-equalization to solve network impairment issues in their cable plant.

view now

DOCSIS Pre-Equalization: Vastly Powerful, Often Undervalued

In this white paper, learn how pre-equalization can provide immediate results on DOCSIS parameters in your cable plant.

view now

Features

  • Three threshold levels show degrees of impairments
  • In-Channel Frequency Response chart
  • Interactive mapping shows location of modems and level of impairment
  • Groupings show modems experiencing similar impairments
  • Drill-in on worst performing modems
  • Search for individual modems by MAC address
  • View details of individual modem statistics and impairments
Like or follow us for free industry resources and for the newest updates on PreEqualization Analyzer.

Built by Nimble This | Powered by CableLabs