Ricoh Aficio MP C2550 User Manual

Setting Description Setting Value
the beginning point as you set
in "Local Address".
SPI (Output)
Specify the same value as your
transmission partner's SPI input
value.
Any number between 256 and
4095
SPI (Input)
Specify the same value as your
transmission partner's SPI
output value.
Any number between 256 and
4095
Security Protocol
To apply both encryption and
authentication to sent data,
specify ESP or AH + ESP.
To apply authentication data
only, specify AH.
• ESP
• AH
• AH + ESP
Authentication Algorithm
Specify the authentication
algorithm.
• HMAC-MD5-96
• HMAC-SHA1-96
Authentication Key
Specify the key for the
authentication algorithm.
Specify a value within the
ranges shown below,
according to the encryption
algorithm.
Hexadecimal value
0-9, a-f, A-F
• If HMAC-MD5-96, set
32 digits
• If HMAC-SHA1-96, set
40 digits
ASCII
• IF HMAC-MD5-96, set
16 characters
• If HMAC-SHA1-96, set
20 characters
Encryption Algorithm
Specify the encryption
algorithm.
• Cleartext (NULL
encryption)
• DES
• 3DES
Transmission Using IPsec
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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