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Forum Discussion
markymarq
Jan 04, 2021Tutor
CM 1200 not showing ISP speeds
Hello! I recently upgraded my Spectrum service to "Ultra" which is rated at 400Mbps download- minimum. I also pruchased a CM1200 modem to replace a C6300 Modem/Router, and the CM1200 installed ...
- Jan 04, 2021
This issue is now resolved - was not related to the CM1200.
markymarq
Jan 04, 2021Tutor
Also, I am unable to test the internet speed directly connected to the modem even after assigning an IP to my laptop. No internet service available.