24 channel from 32? / day 8/ unstable xfinity internet / power 14.3 dBmV / SNR 36.5db

CM1000 V7.01.01

24 hours in without internet issues.

changes by xfinity.

1)adjusted the level of their amplifier.

2)changed the spectrum of Mhz my 32 download channels attach to. The highest level I attach to is channel 32 on 685750000hz (687.5MHz). They claim they were getting interference from LTE on their line on 733.75&739.75MHz prior to this.

result on metrics from cm1000 I can see:

download streams only here:

dBmV values are 5.2 to 6.8 with a -6db filter(at comcast box on house) in line.(downstream)

SER/MER values are 40.8 to 42.0 (downstream)

uncorrectable errors are 0

correctable errors are 1,000-9,000 on 2.1billion words or correctable error rate of 0.00038%

SpeedTest with a pc via ethernet, 1Gb wired connection to R7000 which is wired to CM1000:

14.2ms 486Mb down 12Mb up on a 400Mb plan

I think this looks good for now. Not sure i buy the interference with their 700+Mhz line with LTE(red herring?) but I'll take this for now.

Appreciate the insight and assistance thus far!

Thank You All !