Appendix A: LED Indicator
Explanations
The status explanations of LED indicators on Front Panel are as follows:
HDD Activity Status
Blinking Amber
Data access activities
Off
No data access activities
System Status
This LED indicator is programmable. You could program it to display the operating status with the behaviors described
below:
Solid Green
Controlled by GPIO
Blinking Green
Controlled by GPIO
Solid Amber
Controlled by GPIO
Blinking Amber
Controlled by GPIO
Off
Controlled by GPIO
System Power
Solid Green
The system is powered on
Off
The system is powered off
RJ45 LAN Status
Left LED
(Link Status)
Solid Amber
Link has been established and there is no activity on this port
Blinking Amber
Link has been established and there is activity on this port
Off
No link has been established
Right LED
(Speed)
Solid Green
Operating as a 100 Mbps connection
Solid Amber
Operating as a Gigabit connection (1000 Mbps)
Off
No link has been established
SFP Port
Solid Amber
Link has been established and there is no activity on this port
Blinking Amber
Link has been established and there is activity on this port
Off
No link has been established
HDD Activity
System Status
System Power
Speed
Link Activity
SFP1
SFP2
