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Solved
Upstream Light on CM2000 Blinks Constantly
Just installed new CM2000 to replace an old CM1000. The installation through Xfinity went smoothly except for the fact that the Upstream light is constantly blinking. The old CM1000 never did this. T...
Just to let everyone know Xfinity tech came to house today and determined that the outside cable (been in the ground for 18 years) was damaged and replaced the cable. This resolved the issue as internet now works properly.
Any Criticals, Errors or Warnings seen in the event logs needs to be reviewed and resolved by the ISP. Indicates a signal issue on the ISP line up to the modem.