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Forum Discussion
Speed issue with CBR40
Hi recently I upgraded my speed from 100mbps to 1Gbps through Xfinity. though the speech just increased 100 Mbps extra. reach out to Comcast but no luck. one of xfininty tech told modem is not compat...
For xfinity, they require a Docsis 3.1 device to hit gigabit speeds.
And the problem is, the CBR40 doesn't run in just router mode.
You'd need a different modem and router for gigabit.