| SENT | Fax was successfully sent. |
| BUSY | Line gave busy signal with all retries. The receiving fax machine was busy. |
| NOAN | Phone keeps ringing. Nobody answers. If you are sure that the number is correct, please contact the recipient. There may be a problem with their fax machine (e.g. out of paper). |
| INVD | The number is not a valid number. Please check the number and dial again. |
| NOLN | Problem with phone line. Please check line. |
| BARR | Wrong number (number changed, call barred). |
| NSUP | Service or Function not supported by network or user. |
| COLL | At the moment we started trying to send a fax a call came in. |
| ERR | Procedural or unknown error. |
| FAIL | Document conversion failed. Please resubmit your document. |
| NOFX | No fax machine detected. Please check the number and try again. |
| PAGC | No confirmation received after last page transmitted. The fax may have been received by the recipient and the machine failed to confirm. |
| BADC | Bad connection or fax modem error at receiving end. |
Text-To-Speech Error Codes
|
| BSIN | Line busy or incorrect number. |
| MGNC | Receipt of message not confirmed. |