“I have comcast/xfiniity internet service. I am getting a signal strength -10 to +10 downstream and 38 - 40 upstream. Will the NetgearCM600 modem work with this signal strength. Have problem with a modem that req -15 to +15 downstream, 45 10 51 upstream”

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• I am not a tech person but I just bought the Netgear CM600 high speed and it lists xfinity on the box so it is certified to work with your cable.

  Answered by Stacia 6 years ago

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• I have Xfinity internet and it works just fine for me

  Answered by Kevin 6 years ago

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