V20 Fax Server DID Issues

[ChrisJohnsen]

Problem with multiple DIDs in the Fax Server. When there are multiple DIDs listed in the FAX server, only the 1st DID will receive calls. Other DIDs do not work as fax lines. I switched the DID order and found that only the 1st one would accept a fax call and forward to email. Not sure what is/not working here. When I try to send from an actual fax machine, I get a "No Fax Detected" error for the 2nd DID line. Sends flawlessly to the first DID line. Please Help!

 

[OlegR_3CX]

Hi there.
Are you using 3CX supported trunk or its generic?
You could check the logs of the 3CX System to see if its matching the number you added in the trunk.