Make sure that [Fax] is selected.
Specify the protocol.
For details, see Changing the Line Port.
Select [H.323] or [SIP], and then press [OK].
Press [Manual Entry].
Enter the IP-Fax destination, and then press [OK].
To add a destination, press [Add], and then specify the next destination.
If you use the Address Book to specify the next destination, press the destination key.
To change the specified destination, press [Edit Dest.], and then re-enter the destination.
Depending on the security settings, [Manual Entry] might not appear and you might not be able to enter the IP-Fax destination.
IP-Fax will be available only if the gateway (T.38-compliant), gatekeeper, and SIP server are compatible with this machine. For a list of certified compatible gateways, gatekeepers, and SIP servers, contact your local retail or service representative.
For details about text entry, see "Entering Text (When Using the Classic Applications)", Getting Started.
For the maximum number of digits that can be included in a destination, see Maximum Values.