Customize incoming fax header Asterisk

Question

I'm using default fax app of freePBX, now it can receive the incoming fax via sip trunk. But I have the concern: Is there any way to change/customize the incoming fax header? very appreciate any your suggestion.

Thanks

Answer 1

There is 2 variables which you want modify

exten => s,1,Set(FAXOPT(localstationid)=My home fax)
exten => s,2,Set(FAXOPT(headerinfo)=Received fax at 1234567890)

Just experement with both and see result.

https://wiki.asterisk.org/wiki/display/AST/Asterisk+11+Function_FAXOPT