You can specify the IP address or the host name for the Remote Address Book Server with a remote address book that is open to public. If you want to specify the IP address, you can register IPv4 (Internet Protocol Version 4) address and IPv6 (Internet Protocol Version 6) address.
1.
Press 
→ [Set Destination] → [Acquire Remote Address Book] → [Remote Address Book Server Address].
→ [Set Destination] → [Acquire Remote Address Book] → [Remote Address Book Server Address].2.
Enter the host name or the IP address → press [OK].
A host name is a name assigned to a host computer that provides services on the network. In this entry box, enter the name of the machine used to release the remote address book.