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elb85's avatar
elb85
Guide
Nov 05, 2020
Solved

C7000v2 Nighthawk AC1900 Cable Modem Router - Extremely slow upload speed

I'm hoping to get some insight.    I have the C7000v2 Nighthawk AC1900 Cable Modem Router.    Xfinity service - 1000mbps download/35 mbps upload plan   The Nighthawk app under Wifi Analytics ->...
  • plemans's avatar
    plemans
    Nov 05, 2020

    they either need to check the amp, the line again, or the tap. you have a lot of dynamic range window violations which is when power goes out of spec. Plus t3 errors. 

    I'd remove that amp and see how it does.