Ricoh MP 2553 Series Read Me First page 414

2. Configuring User Authentication
10. Specify the range in which [Simple (Limitation)] is applied to "Printer Job Authentication".
You can specify the IPv4 address range to which this setting is applied, and whether or not to apply
the setting to the parallel and USB interfaces.
11. Press [Exit].
12. Press [ Next].
13. In "Available Functions", select which of the machine's functions you want to permit.
LDAP authentication will be applied to the selected functions.
Users can use the selected functions only.
For details about specifying available functions for individuals or groups, see page 80 "Limiting
Available Functions".
14. Press [Change] for "Login Name Attribute".
15. Enter the login name attribute, and then press [OK].
Use the login name attribute as a search criterion to obtain information about an authenticated
user. You can create a search filter based on the login name attribute, select a user, and then
retrieve the user information from the LDAP server so it is transferred to the machine's Address Book.
To specify multiple login attributes, place a comma (,) between them. The search will return hits for
either or both attributes.
Also, if you place an equals sign (=) between two login attributes (for example: cn=abcde,
uid=xyz), the search will return only hits that match the attributes. This search function can also be
applied when Cleartext authentication is specified.
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