5
3) LED indicators
The different LED indicators show the following states for the
IM700:
○
1
All LEDs being in the off state means that the device is
unpowered or powering up and connecting to a terminal.
○
2
The blue LED indicates that the device is idle or ready for
transaction.
○
3
The yellow LED indicates that the device is processing
payments or other services.
○
4
The green LED indicates that the device has completed
processing the transaction.
○
5
The red LED indicates that the device has encountered an
error.
4
4
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CPU: 528MHz Application Processor
Operating System: Linux
Memory: 2Gb DDR3 SDRAM
1Gb NAND Flash
Contactless Reader: ISO/IEC 14443 Type A and Type B,
Mifare ®, and Felica
SAM Slots: 2 slots, ISO/IEC 7816
Peripheral Ports: 1 RS232 (RJ45)
1 USB 2.0 (USB Type-B)
Battery: 1 Nickel button battery, 200mAh, 3.0V
Power Supply: Input: 5VDC (USB2.0 Type-B)
12VDC (RS232 via RJ45)
Output: none
Buzzer: ≥75dB
Operating Environment: Temperature: -30°C~70°C
RH: 5%~95% (without condensation)