Do all routers have the same frequency?
I had Century Link DSL and just had COMCAST internet installed . One COMCAST tech told me that my Links about 10 years old was not strong enough and to get a NetGear 300. I went out and purchased a NetGear 600
A second COMCAST tech guy said that all routers have the same frequency and I would not need the NetGear
1. Who is correct?
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