Please check the controller. If there are slips check the clock settings. If there are Line code violations, check the cabling and do a loopback test. Make sure also the parameters (crc4, ...) match the PBX ones too.
- Check the 100 mb connection, make sure it is HARD coded to 100 Meg, full-dux, and not set to AUTO.
- Configure the cable-length command on the T1 controller. The default is cable-length long, which inserts some padding ( + gain) into the local T1 line to accomodate a longer loop. This can overdrive a short local loop. If the router is 133 feet or less from the PBX, then use "cable-length short 133"
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...