Fujitsu ScanSnap N1800 Operating Manual page 132

For connecting with Global Catalog (when [Active Directory Global Catalog] is
selected in Step 2)
The following shows an example (where the parent domain name is example.com,
and subdomain name is sub.example.com) for the [Search Base (DN)] to be
entered in Step 6. The italic text represents variable character strings.
LDAP Tree: Example
example.com CN=Users
OU=department
sub.example.com
Top:sAMAccountName
Bottom:userPrincipalName
Example: When searching in whole domain
no [Search Base (DN)] setting, or DC=example, DC=com
The LDAP search target differs as follows, according to whether a user
logs in with a sAMAccountName or userPrincipalName.
Regular User
User A
User H
The SAM Account Name is the Active Directory user login name
(sAMAccountName).
The User Principal Name is the Active Directory user login name
(userPrincipalName).
sAMAccountName
Administrator01
User A
userA
userA@example.com
User B
OU=section A
OU=section B
CN=Users
OU=department
Login Name
Top: sAMAccountName
Bottom: userPrincipleName
userA
userA@example.com
userH
userH@sub.example.com
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4.9 Configuring the LDAP Settings
userPrincipalName
User C
User D
User E
Administrator02
User H
userH
userH@sub.example.com
User I
OU=F
OU=G
Login Possible
OK
OK
NG
OK
User J
User K
User L