This dialog displays basic Secure Access catalog information and statistics. If you are not allowed to read catalog settings, you can only view the "Server name" field:
Server name - name of the SQL Server where the Secure Access database resides.
Database name - name of the Secure Access database on the SQL Server.
If you are allowed to read catalog settings, you can also see following statistics:
Number of users - total number of all user accounts including those that are locked. This value is refreshed after some time period so it needn't always contain up-to-date information.
Number of user groups - total number of all user groups including those that are locked.
Number of organizational units - total number of all organizational units including those that are locked. It also includes the root organizational unit (you cannot see it directly in the Organizational Units menu since it is represented by the Organizational Unit node).