Dell S2815dn Installation And Configuration Manual page 14

Hold Print
If enabled, Print jobs will be held in the CACStar until the user is
authenticated at the printer by inserting their CAC card. After
authentication, the user's jobs will be printed.
CAC Print Server
Set this to the IP address of the Secure Print server.
Server Print Only
If enabled, print jobs will only be allowed from the configured CAC
Print Server. If not, jobs will be allowed from any IP address. For this
to operate, "CAC Enable Printing" must be selected in the
"Security/MFD Function Enabling" menu.
CACStar User Guide Rev A27
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