T.30 protocol trace
Use a T.30 protocol trace report to troubleshoot fax transmission issues.
To print a T.30 protocol trace report
Send a fax from the all-in-one or receive a fax to the all-in-one from another fax machine, and then
print a T.30 trace report after the fax prints.
On the all-in-one control panel, press
button to select Service, and then press .
button to select Print T.30, and then press .
The all-in-one exits the menu settings and prints the reports.