4
LED Color
Status
Description
Slowly
blinking (1.5
Hz)
The system works properly.
Fast blinking
(6 Hz)
The system is starting up/loading
software.
System
status LED
(RUN)
Green
Off
The system works abnormally or the
system is reset.
When the system is reset, the RUN
LED is off; when the system is starting
up, the RUN LED fast blinks; when
the system completes startup and
works properly, the RUN LED blinks
slowly.
Steady
green
The CF card is normal, and no
read/write operation is performed.
Blinking
green
The CF card is normal, and a
read/write operation is performed.
CF card
status LED
(CFS)
Green
Off
No CF card is in the slot.
Steady
green
A 1000 Mbps link is present, but no
data is being received/transmitted.
Blinking
green
Data is being received/transmitted
at 1000 Mbps.
Steady
yellow
A 10/100 Mbps link is present, but
no data is being
received/transmitted.
Blinking
yellow
Data is being received/transmitted
at 10/100 Mbps.
Manageme
nt Ethernet
port status
LED
(Manageme
nt)
Green/Yel
low
Off
No link is present.
Management Ethernet port
The front panel of an OAP card provides one management Ethernet port,
which can work without being affected by the working status of the