Sender attempted to send a fax to a line port set to Sending Only

Tell the sender the fax number for the line port for which Transmission Setting By Line is set to Sending and Receiving or Receiving Only

To check the status of the fax settings, print a Fax Settings List. You can access the menu from the printer's control panel as described bellow.

Fax > (More) > Fax Report > Fax Settings List