1
Status LEDs
The LEDs, which are located on the front panel for easy viewing, are shown below
and described in the following table.
LED
RJ-45 Ports
Non-POE
POE
SFP Ports
100Base-FX Port LED
Stacking Ports
1-8
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Introduction
Figure 1-3. Combo Port LEDs
Table 1-1. Port Status LEDs
Condition
On Green
Flashing Green
On Amber
Flashing Amber
On Green
Off
Flashing Green
On Green
Flashing Green
Off
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Figure 1-2. Port LEDs
Port Status LEDs
Status
A port has established a valid network connection, it is
linked.
Activity has been detected on the port.
A port has established a valid network connection, it is
linked.
Activity has been detected on the port.
An SFP transceiver port has established a valid 1000 Mbps
network connection. The associated RJ-45 port is disabled.
An SFP transceiver port has no valid link, or the link has
failed. The associated RJ-45 port is enabled.
An SFP transceiver port has established a valid 1000 Mbps
network connection, and activity has been detected on the
port. The associated RJ-45 port is disabled.
Port has established a valid network connection, it is linked.
Activity has been detected on the port.
Device is a standalone.