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Forum Discussion
DudeRides
May 20, 2026Aspirant
Xfinity Says I Need To Replace My CM3000
Hello, A couple of days ago I had a technical support call with Xfinity regarding a streaming issue. During the call, they checked modem status and claimed that the modem was generating errors. T...
DudeRides
May 22, 2026Aspirant
I thought this was an excellent idea, so I have an Xfinity gateway on the way. I will need to switch it to bridge mode so it will work as a modem only, as I have a router already in place, however, this will be a good test of the line signal quality assuming I can get Xfinity to perform an honest remote test of modem condition.
CrimpOn
May 22, 2026Guru - Experienced User
Please comment on how things go. and...... what is behind the decision to install a gateway rather than just a modem?
(does Xfinity no longer install modems?)
- DudeRidesMay 23, 2026Aspirant
Xfinity would only supply a gateway. They would not send a simple modem. I've looked into how to boot it and switch it to bridge mode so it will function as a modem only.