Proactive Network Maintenance (PNM)

PNM - Optimize Quality Of Experience By Smart Maintenance!

  • Identify and locate the source of linear distortions in the field using your existing cable modem termination system (CMTS) and cable modems

  • Monitor transmission impairments like micro-reflections and group delays

  • Proactively identify impairments by data retrival from cable modems

  • Check downstream/upstream frequency response

  • Identify trends and fix network impairments before the subscriber’s service is affected

  • Check spectrum changes in downstream/upstream channel in real time

Architecture Proactive Network Maintenance

Solution Overview