Recently i had one POC for FAX over IP using 2821 + E1 PRI.
Both On ramp and off ramp fax are working fine , but for off ramp fax with normal TIFF attached file its not transmitting to the other end . I have gone through the docs and came to know Gateway will only support TIFF-F files for off ramp fax. So any applications or converter TIFF-F conversion.
Thanks and regards