Here is a list of all Fax Result Codes and what each means.
1000 = fax pending
4000 = fax failed
5000 = fax resource issue
5100 = fax request blocked
5200 = fax rendering issue
6000 = fax connect failed
6100 = fax number busy
6200 = fax machine not answering
6300 = fax detection failed
6400 = fax pickup failed
6500 = fax detection failed
6600 = fax detection timeout
6700 = recipient has blocked your number
6800 = fax negotiation failed
7000 = fax training failed
8000 = fax transmit failed
9000 = fax failed
Result codes can be accessed from the following locations:
For a failed fax, you would find the code here:
Reports page: Result codes are provided when running detailed reports (Admin Feature)
Email notifications: Result codes are provided for failed faxes.
We hope you find this information useful. You can always reach out to our support team via live chat or email firstname.lastname@example.org for further assistance.