Grandstream HT802

[Trevor Goode]

Hello, I have been fighting with this faxing for a few days now. Setup the ATA from the 3CX website and it works with what i call local numbers, when i try to call a 855 or 800 number the fax machine comes back with this error.Digital Command Signal/Non-standard error, Job canceled. 035-705 Has anyone else seen this issue?Using a xerox WorkCentre 6605 I looked in the printer settings and cant see anything that needs changed.SIP trunk is with Flowroute. Thank you,

 

[cobaltit]

If faxing out works with local numbers but not toll-free you'll want to engage Flowroute. Trunking providers often handle TF calls differently and you can have results like what you've described.

 

[leejor]

In some cases, calls to toll free numbers, will fail, If the destination "objects" to your caller ID. It could be the format, or if it is blocked / sent as anonymous.