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Forum Discussion
XFinity w/ CM3000 - Fast uploads, but slow, inconsistent download speeds
So I've been using Xfinity with an old Arris surfboard modem for well over a year. The plan was 800/20 (before the recent network upgrades) and I could reliably get measurements of 700-840/22-24. E...
The power levels on your bonded channels are low. Your data shows a range from -5.7 to -9.1 dBmV and the should be between +7 and -7 dBmV. The ideal level is between 0 and +2 dBmV.
Check your coax connections to ensure they are tight. Remove any splitters in the line.
Reboot your modem.
What router do you have between your modem and your computer? Brand name and model number would be helpful.