The LDAP Server Configuration dialog box lets you identify a network server that contains corporate directory information. The Directory brings address information to your desktop from a network database using the Lightweight Directory Access Protocol (LDAP). If you do not identify a server, the Directory does not display any address information in the Address List.
Host Name
Specifies the name of the LDAP server.
Port Number
Specifies the server port number (default, 389).
Search Route
Specifies the search route (e.g., organization, country).
The system administrator of the LDAP server you wish to access will be able to give you the above information.