fax_sample.txt

# FreeSWITCH command to send a fax to your Kazoo-managed FreeSWITCH server

originate [sip_auth_password='password',sip_auth_username='username']sofia/sipinterface_1/+12223334444@realm;fs_path=sip:ip.add.re.ss &txfax(/path/to/file.tiff)