I want to check the CAT6 network cable connected from EX2010-P to the E505 wifi to check how many meters the error is, what should I do?
The current software version in cnMatrix does not support TDR cable test which can identify the cable failure. This feature will be available in the very near future release, targeting early '2021.
There is information on when this feature will be available and on which models?
The cable test feature is supported in cnMatrix 4.0 release, available early March.
The cable test is supported on all models, and can be performed on any copper port. Here’s additional screen capture.