Press [Home] () at the bottom of the screen in the center.
Flick the screen to the left, and then press the [Address Book Management] icon.
Check that [Program / Change] is selected.
Select the name whose IP-Fax destination you want to register.
Press the name key, or enter the registered number using the number keys.
Press [Fax Dest.].
Press [Select Line], and then select [H.323] or [SIP].
Press [OK].
Press [Change] under "Fax Destination".
Enter the IP-Fax destination, and then press [OK].
Press [OK].
Press [User Tools] () on the top right of the screen.
Press [Home] () at the bottom of the screen in the center.
To register the name, see Registering User Information.