A
T
BOUT THE
IGER
Port and System Status LEDs
The LEDs, which are located on the front panel for easy viewing, are shown
below and described in the following table.
Link/Act
System
LED
RJ-45 Ports
Link/ACT
(Link/
Activity)
Gigabit/Combination Ports
Upper LED
Lower LED
1-4
S
WITCH
Port Status LEDs
Figure 1-2 Port Status LEDs
Table 1-1
Condition
On/Blinking
Green
On/Blinking
Amber
Off
On/Blinking
Green
Off
On/Blinking
Amber
Off
Combination Gigabit Port Status LEDs
25 27
26 28
Port Status LEDs
Status
The port has a valid 100 Mbps link. Blinking
indicates activity.
The port has a valid 10 Mbps link. Blinking
indicates activity.
There is no valid link on the port.
The port has a valid 10/100 Mbps link. Blinking
indicates activity.
There is no valid link on the port.
The port has a valid 1000 Mbps link. Blinking
indicates activity.
There is no valid link on the port.