Base-Tx Twisted Pair Port Leds - Allied Telesis AT-FS980M/9 Installation Manual

Chapter 1: Overview
10/100Base-TX
Twisted Pair Port
LEDs
Left
(Link/Activity)
Right
(Duplex Mode for
non-PoE switches)
Right
(PoE status for PoE
switches)
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The 10/100Base-TX twisted pair ports have link/activity and duplex mode/
PoE status LEDs. See Figure 20.
Left LED
(Link/Activity)
Left LED
(Link/Activity)
Figure 20. 10/100Base-TX Port LEDs
The LEDs are described in Table 9.
Table 9. 10/100Base-TX Port LEDs
LED State
Off
Solid green
Flashing
green
Solid orange
Flashing
orange
Off
Solid green
Off
Solid green
Flashing
green
Right
LED
Link/Activity or PoE status)
(
Right LED
Link/Activity or PoE status)
(
Description
The port has not established a link to an
end node.
The port has established a link at
100Mbps speed.
The port is receiving or transmitting
frames at 100Mbps speed.
The port has established a link at 10Mbps
speed.
The port is receiving or transmitting
frames at 10Mbps speed.
The port is operating in half-duplex mode.
The port is operating in full-duplex mode.
No powered device (PD) is connected.
The connected PD is powered on.
The PD has an error status.