Sindoh M401 - Systemcard-Uicc; Systemcard-Option_Tray; Systemcard-Fax

11. SYSTEMCARD-UICC (CN30)
NO.
Signal
Description
1
+5V_UICC_S
Sensor Power
2
COM1
GND
3
RXD2
Data signal from UICC
4
TXD2
Data signal to UICC
5
COM1
GND
6
LED_POWER
Wakeup LED power
7
WAKE
Power save disable signal
12. SYSTEMCARD-OPTION_TRAY (CN39)
NO.
Signal
Description
1
I2C_DAT
Transmit data with tray
2
I2C_CLK
Data transmitting standard clock
3
NOTIFY
Tray set detection
4
+24VIN
+24V power
5
COM1
GND
6
+5VIN
+5V power
7
COM1
GND
13. SYSTEMCARD-FAX (CN16)
NO.
Signal
Description
1
FAX_CS
Fax modem chip selection pin
2
COM1
GND
3
FAX_DI
Data signal pin from FAX
4
COM1
GND
5
FAX_DO
Data signal pin to FAX
6
COM1
GND
7
FAX_SCK
FAX_SPI communication standard clock
8
COM1
GND
9
FAX_IRQ
FAX interrupt signal
10
5VIN
+5V
11
FAX_RESET
FAX reset signal
12
3.3V
+3.3V
13
3.3V
+3.3V