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CM1200 on Xfinity - Stalls, sometimes fast, sometimes slow - Downstream light flashing
Hello, I have been having problems with inconsistent speeds and multi-minute stalls on my Xfinity Service for about 3 weeks. In working with Xfinity people they said they were have issues rebo...
Problem seems to have disappeared. No more downstream light flashing, not stalls, and speeds staying between 930-950 Mbps down and 40-45 Mbps up. Perhaps Xfinity did something upstream as the tech mentioned to increase capactiy. Anyway everything seems to be working well. Thanks for all the help.
Attached is the event log
Your upstream levels are low. I've found issues when power levels are where yours are at for upstream.
your downstream levels are high but not crazy high. Just slightly out of optimum spec.
Any splitters, amplifiers, or attenuators in line?
with 2 modems having the same issue, I'd be looking at the line again.