||No fax machine answering
||Call answered and fax communication tone sent repeatedly for approx. 30 seconds. If no fax response detected, the communication is stopped.
||NO communication ever established. The number called is reported as invalid.
||No communication established. The line is reported as busy.
||No communication ever established. The call is reported as rejected, by the signaling network.
||No communication ever established. The call has no response for 1-2 minutes.
||Communication established, handshake success but the error rate is to high and the communication is aborted. Fax not sent. Occurs especially when ECM is used on VERY bad line.
||Fax connection failed
||Communication established, but the fax handshake failed due to bad line or nonstandard fax machine or other communication problems.
||Fax is not sent till the end. Not all pages are sent due to unexpected disconnection, of remote fax abort that is not reported as such.
||Remote fax aborted
||Fax sending incomplete. Not all pages sent due to unexpected disconnection caused by remote fax abort.
||General purpose failure caused by non-reported errors from the system line, manual fax cancellation or whatever error that is not explicitly specified.
||NO communication ever established. Generated by fax sending management level system on E1 line problem.
||NO communication ever established. Dummy error code used only for mail2fax. The conversion of the attached document failed.
||File can not be sent
||NO communication established. Generated by the transport level system on file corruption.
||NO communication ever established. Generated by the transport level system on overload.