AIE900-902-FL Series U
ser’s Manual
38
Jumper setting & connector
3.3.19 CMOS Battery Interface (BAT1)
This connector is used for CMOS battery interface.
3.3.20 LAN and PoE LED Indicator (LED1, LED2)
The LED1 and LED2 are linked to two LAN and four PoE ports to receive their activity signals.
Both LED1 and LED2 indicate activity, which blink as long as there is activity on the port.
3.3.21 Power and Storage LED Indicator (LED3)
The upper green LED is linked to M.2 2280 solid state drive (SSD) to receive its activity signal.
LED flashes every time SSD is accessed. The lower green LED (Power) is linked to power
signal which lights up and will remain lsteady while the system is powered on.
Pin
Signal
1
+VBAT
2
GND
LED
Description
LED
Description
1
P1 Link Active
LED
4
P4 Link Active
LED
2
P2 Link Active
LED
5
L1 Link Active
LED
3
P3 Link Active
LED
6
L2 Link Active
LED
LED Color
Description
Green
M.2 SSD
Green
Power on / off