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demonick's avatar
demonick
Aspirant
Dec 22, 2023
Solved

CM600 replacement with CM1100 under Xfinity

I will be replacing my current CM600 running at 400Gbps on Xfinity's 800Gbps service with a CM1100 to get the full 800Gbps full bandwidth. It has been a long time since I installed the CM600 and my n...
  • plemans's avatar
    Dec 22, 2023

    xfinity does need to add it to their system but you can use their xfinity app to upgrade the modem. Pretty easy to do