When two lines are operating, you can select a line for sending a fax.
Faxes are usually transmitted using an idle line. Lines can be used to transmit faxes according to usages 's situation.
Configure a specific function for additional line. If you configure a function that differs from the one assigned to the first line, you can use the two lines differently.
For details on how to configure the settings, refer to Here.
Transmission begins.