52
Appendix B LEDs
Front panel LEDs
Table 26
Description of front panel LEDs
LED Status
Meaning
Off
No RPS DC power input.
Solid green
Both AC power input and RPS DC input are normal.
RPS power LED
(yellow/green)
Solid yellow
AC power input is abnormal, and RPS DC input is
normal.
Off
The AC power module is not supplying power.
AC power LED
(green)
On
The AC power module is supplying power to the
system properly.
Off
No interface module is in slot or the interface module
is faulty.
Slot LED
(green)
On
An interface module is in slot and operates properly.
Off
The system is powered off or the board is faulty.
Slow flashing (1
Hz)
The firewall operates properly as configured.
System LED
(green)
Fast flashing (8
Hz)
Software is being loaded or the system does not start
working yet.
Off
No CF card is in position or the CF card cannot be
identified.
On
A CF card is in position and the host has detected the
CF card. You can remove the card in this state.
CF card LED
(green)
Flashing
The system is accessing the CF card. Do not remove
the card in this state.
Rear panel LEDs
Table 27
Description of rear panel LEDs
LED Status
Meaning
Off
No link is present.
Solid green
A 1000 Mbps link is present.
Flashing green
Data is being received or transmitted at a rate of 1000
Mbps.
Ethernet
copper port
LED
Solid yellow
A 10/100 Mbps link is present.