# Fax related troubleshooting

This material describes the information related to “Reports/Logs”, “Error Codes”, “Service Parameters”, “Basic information”, and “Troubleshooting”. These are information that can be used as base to solve FAX related problems.

Fax Related Reports/Logs

FAX Error Code

Telephone Line Check Modes Related to FAX

FAX Service Parameter

Fax-related User Special Parameters