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Forum Discussion

maxxum23's avatar
maxxum23
Aspirant
Feb 02, 2024

Upgraded from CM600 to CM1200, upload speed halved

I figured I'd ask here before I return the new modem. I have an xfinity 400mbps down/100mbps upload speed plan. I had been using the CM600 for a while, which gave a good 450mbps/12mbps down/up. Xfin...
plemans's avatar
plemans
Guru - Experienced User
Feb 03, 2024

I'd return it and get either a coda56 or wait and get the CM3000 when its released. those will both support xfinity's "next gen" speeds and you'll get the faster 100mbps upload. The CM1200 isn't currently on that list and I haven't heard anything about it being worked on yet.