Ricoh MP C2503 Series User Manual

8. Select Kerberos authentication realm and proceed to step 10.
To enable Kerberos authentication, a realm must be registered beforehand. The realm name must
be registered in capital letters. For details about registering a realm, see "Programming the Realm",
Connecting the Machine/ System Settings.
Up to 5 realms can be registered.
9. Press [Change] for "Domain Name", enter the name of the domain controller to be
authenticated, and then press [OK].
10. Press [ Next].
11. Select the "Printer Job Authentication" level.
For a description of the printer job authentication levels, see page 63 "Printer Job
Authentication".
If you select [Entire] or [Simple (All)], proceed to step 15.
If you select [Simple (Limitation)], proceed to step 12.
2. Configuring User Authentication
46

Ricoh MP C2503 Series Specifications

General

Functions	Print, Copy, Scan
Print Technology	Laser
Max Print Resolution	1200 x 1200 dpi
Copy Resolution	600 x 600 dpi
Scan Resolution	600 x 600 dpi
Automatic Duplexing	Yes
Paper Output Capacity (Standard)	500 sheets
Processor	600 MHz
Memory (Standard)	1.5 GB
Hard Disk Drive	250 GB
Power Source	220 - 240 V, 50/60 Hz
Print Speed	25 ppm (Black/Color)
Connectivity	USB, Ethernet
Copy Speed	25 ppm (Black/Color)
Zoom	25% - 400%
Scan Speed	Up to 54 ipm (Black/Color)
Paper Input Capacity (Standard)	350 sheets
Paper Size	A3, A4, A5, B4, B5
Paper Weight	60 - 220 g/m²
PDL	PCL6, PostScript 3
Operating System Compatibility	Windows, Mac OS