Press [System Settings].
Press [Administrator Tools].
Press [Address Book Management].
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 [Change] under ”Fax Destination”.
Enter the IP-Fax destination.
Press [OK] twice.
To register the name, see Registering Names”.
“Entering Text”, About This Machine