Page 26 Xerox Document Centre User GuideAuthentication OverviewAuthentication is the verification of user identity andauthorization. The Administrator can limit access toDocument Centre services such as E-mail, NetworkScanning, and Network Fax by enabling Authentication.If Authentication is enabled, you will be presented witha Login Required screen. Network AuthenticatedAccess requires a Login Name and Password. See theAdministrator to login using the Guest Access passcode.