You are sending faxes to an 800 number that doesn't allow calls from your area. The fax number is either out of service or can't be reached due to routing issues.

If you dialed a local number, then it is invalid. рџ’Ў Tip: Contact the destination for a valid fax number.Д¬heck fax number and resubmit, or contact the destination to confirm the fax number.ДЇailed Hangup: No answer, T.30 T1 timeout. When sending the fax, the destination number was answered by an automated attendant. When sending the fax, neither a ring tone nor an answer was received.

рџ“Њ Note: We recommend testing the number by calling from a landline to verify a fax tone. When sending the fax, a fast busy tone indicating an out of service number was received. When sending the fax, a special tone indicating a number error was received. Special Information No Circuit Detected tone The destination fax is connected to a VoIP (Internet phone) line. This is caused due to:ДЄ poor connection to the destination fax machine, or рџ’Ў Tip: Contact the destination the number may be a dual voice and fax number and needs to be switched to fax mode to receive faxes.ДЄ connection was established but during transmission the destination fax machine disconnected the call. The fax number doesn't have a fax tone when answered. рџ’Ў Tip: Contact the destination their fax machine may be out of paper or unplugged. Failed Final call progress: Normal busy / Busy / Busy (TP)

Ifax error