Fujitsu Ricoh Fujitsu N7100E Network Image Scanner - Manual (Page 120)

4.10 Setting the Authentication Server
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The SAM Account Name is the Active Directory user login name
(sAMAccountName).
The User Principal Name is the Active Directory user login name
(userPrincipalName).
HINT
When specifying a SAM account name with a domain name, describe
"
domain_name \ SAM_account_name ".