Chapter 1: Overview
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Here are the LED guidelines:
The LEDs do not display port speed. That information may be
viewed using the management software.
The LEDs on the AT-8100S/24POE Switch do not display PoE
information. That information may be viewed using the
management software.
If the port LEDs are off, the switch may be operating in the low
power mode. To toggle on the LEDs, use the eco-friendly button.
10/100/1000Base-TTwisted Pair PortLEDs
The twisted pair ports in the combo ports have link/activity and duplex
mode LEDs, just like the 10/100Base-TX ports.
Figure 11. 10/100/1000Base-T Port LEDs
Table 11 describes the LEDs for the 10/100/1000Base-T twisted pair
ports.
Table 11. 10/100/1000Base-T Port LEDs
LED State Description
Link/Activity Off The port has not established a link to an
end node.
Solid green The port has established a link to an end
node.
Flashing
green
The port is receiving or transmitting
packets.
Duplex Mode
LED
Duplex Mode
LED
Link/Activity
LED
Link/Activity
LED