Gemalto MagIC3 C-series Maintenance Manual page 12

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1.2.9 Buzzer
The buzzer is used for sound generation according to the software needs (e.g. keystroke).
Frequencies are under software control.
1.2.10 Printer
The printer is a Fujitsu 428-MCL501. The main characteristics are :
• 288 dots / line;
• Dot pitch: 0.167 mm;
• Printing speed = 7 lines/s (7 lines of 24 characters "0121345678901234567890123", font 16x8);
• Life time (paper feed length) = 30 Km for printing rate 25% max.
1.2.11 Modem
The modem function is built around Silicon-Labs devices, the two-chip modem DSP Si2415 and the
DAA Si3018. This solution includes a DSP data pump, modem ctrl, on-chip RAM and ROM, codec,
and DAA.
The main characteristics of the modem are :
•
Compatibility with Bell 103, 212A, V21, V22, V22bis, V32, V32bis;
•
Connect rate from 300 bps to 14.4 kbps;
•
Fast connect (V22/V22bis fast handshake to connect to NAC hypercom for instance);
•
Accept standard AT commands;
•
International PSTN;
•
Programmable (to meet worldwide PSTN regulations with a single design) ;
•
Parallel phone detection;
Note:
By default the modem is initialized in TBR21 by the Operating System.
1.2.12 USB
1 x USB 2.0 master, full speed and low speed (1.5 and 12 Mbps), 500 mA max.
1.2.13 Battery backup for Secure Processor
A lithium button cell of 3V - 230mA/h is used for the backup of the Secure Processor. It is
located on the Main pcb, and is not accessible. Its replacement requires the opening of the
terminal, triggering the tampering mechanism, leading to the erasure of the banking keys.
When the Terminal is power-off or in case of Vcc failure, the SP is backed up via the battery
lithium cell, and the following security items continu to be active: Supply monitor on Vbat,
Temperature monitor, Intrusion monitor (mesh and switches) and key integrity violation.
Note that the SP Real Time Clock is backed up too.
The battery is identical to the one used on X-series. It allows 3-year lifetime for a terminal
powered 10 hours a day after 6 months storage.
The battery lifetime given here concerns a terminal stayed on shelf in normal storage
condition as specified by § 1.2.17 Environment Use.
Note:
When tampered, the Terminal shall be put back into operation using the Unlocking tool.
Only the secure processor is backed up, the application contexts are not.
Ref: 22000-01-MAN-I-09010
Copyright Gemalto – 2009
3
MagIC C-series - MAINTENANCE MANUAL
Chapter 1 : DESCRIPTION
Sept 2009
No disclosure to a third party without prior written consent of Gemalto
Ch.1 - 12/32