Persistent Error 035-705. Docs scanned fax on machine. It dials number, attempts handshake, sounds like it connects, but then fails.
Fax confirmation page shows Mode:ECM and Result: 035-702 and documents not sent.
These numbers are current and working per contact with them,
Have attempted power off/power on reboot. Checked phone connection.
We use Xfinity for phone, and newest edge router -
Everything working just fine for the past year.