Dell C3765dnf Color Laser Printer - Manual (Page 424)

422 Using the Server Address Book and Server Phone Book
13 Click Restart Printer.
14 Select Print Server Settings, click the Security tab, and then select LDAP User Mapping.
Specify the attribute names used in the LDAP server. If the attribute names are not customized in the LDAP
server, leave the settings in this step as they are by default.
Now the settings are complete. See "Sending an E-mail With the Scanned File" or "Phone Book" to use the address
information in the external server for sending e-mails or faxes.