4. LED Indicators
4.1 LED Panel
The switch provides comprehensive LED indicators for diagnosing and
monitoring the operation of the unit as illustrated below:
Figure 4-1 LED Indicators
4.2 Interpretation
POWER LED : indicates the status of the power supplied to the switch.
FX LED : indicates the fiber module is enabled.
PORT LED : Each port has two LEDs to indicate the port status includ-
ing cable link, connection speed, activity, collision, and duplex mode.
Every port has identical interpretations for the LED display. The LED can
display two different colors. Different colors present different indica-
tions as the table shown below:
PORT LED
COLOR
STATE & INDICATION
Link/Act
Green
On
10Mbps link is ok
Orange
On
100Mbps link is ok
Green
Blink 10Mbps activity
Orange
Blink 100Mbps activity
Duplex/Collision Green
On
Half-duplex and no collision
Orange
On
Full-duplex
Green
Blink Half-duplex and collisions occur
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