Ricoh MP C2503 Series User Manual

Configuring SSL/TLS
Configuring the machine to use SSL/TLS enables encrypted communication. Doing so helps prevent
data from being intercepted, cracked or tampered with during transmission.
Flow of SSL/TLS encrypted communications
1. To access the machine from a user's computer, request the SSL/TLS device certificate and
public key.
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2. The device certificate and public key are sent from the machine to the user's computer.
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3. The shared key created with the computer is encrypted using the public key, sent to the
machine, and then decrypted using the private key in the machine.
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4. The shared key is used for data encryption and decryption, thus achieving secure
transmission.
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Configuration flow when using a self-signed certificate
1. Creating and installing the device certificate
Configuring SSL/TLS
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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