Critic - that channel 48 is junk.
Other power levels and uncorrectable and correctable errors look fine.
So you have 1 of 16 bits getting corrupted, every frame coming in.
Something has to change.
If it's your own router you'll probably have to buy a new one, register it, then run the new one for awhile to see if that cleans up the errors.
(Not that I believe it will, but my troubleshooting efforts with techs most often start with 'it's your equipment'.)
To be fair, I bought several Motorola modems; they seemed to work for about a year.
I finally agreed to take Spectrum's (free) modem so they'd stop blaming customer-owned equipment, and I don't hear that excuse anymore.
Other power levels and uncorrectable and correctable errors look fine.
So you have 1 of 16 bits getting corrupted, every frame coming in.
Something has to change.
If it's your own router you'll probably have to buy a new one, register it, then run the new one for awhile to see if that cleans up the errors.
(Not that I believe it will, but my troubleshooting efforts with techs most often start with 'it's your equipment'.)
To be fair, I bought several Motorola modems; they seemed to work for about a year.
I finally agreed to take Spectrum's (free) modem so they'd stop blaming customer-owned equipment, and I don't hear that excuse anymore.