Ricoh Aficio MP C2550 User Manual

5. Press the setting you want to change, and change the setting.
6. Press [OK].
7. Press the [User Tools/Counter] key.
Settings
Default settings are shown in bold type.
Driver Encryption Key
This can be specified by the network administrator. Encrypt the password transmitted when specifying
user authentication. If you register the encryption key specified with the machine in the driver,
passwords are encrypted. For details, see the printer driver Help, LAN Fax driver Help, or TWAIN
driver Help.
Encrypt Address Book
This can be specified by the user administrator. Encrypt the data in the machine's Address Book.
For details on protecting data in the Address Book, see "Protecting the Address Book".
• On
• Off
Restrict Use of Destinations
This can be specified by the user administrator.
The available fax and scanner destinations are limited to the destinations registered in the Address
Book.
A user cannot directly enter the destinations for transmission.
If you specify the setting to receive e-mails via SMTP, you cannot use "Restrict Use of Destinations".
The destinations searched by "Search LDAP" can be used.
For details about preventing unauthorized transmission, see "Preventing Data Leaks Due to
Unauthorized Transmission".
• On
• Off
8. Specifying the Extended Security Functions
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Ricoh Aficio MP C2550 Specifications

General

Print Technology	Laser
Functions	Print, Copy, Scan, Fax
Print Speed (Color)	25 ppm
Print Speed (Monochrome)	25 ppm
Print Resolution	600 x 600 dpi
Maximum Print Resolution	2400 x 600 dpi
Duplex Printing	Yes
Copy Speed (Color)	25 cpm
Copy Speed (Monochrome)	25 cpm
Copy Resolution	600 x 600 dpi
Memory (Maximum)	1 GB
Hard Disk Drive (Optional)	80 GB
Interface	USB 2.0, Ethernet 10/100Base-TX
Fax Transmission Speed	33.6 Kbps
Maximum Paper Size	A3
Scan Resolution	600 dpi
Zoom Range	25% - 400%
Paper Size	A4, A5, B5
Paper Weight	52 - 256 g/m²
PDL	PCL 6, PostScript 3
Network Connectivity	Ethernet
Operating System Compatibility	Windows, Mac OS