Allied Telesis GS910/XST Series Installation And User Manual page 20

GS910/XST Series 10 Gigabit Ehternet Unmanaged Switch Installation and User's Guide
Link/Activity
Link/Activity
Figure 8. LEDs on 10/100/1000Mbps Ports
Table 5 describes the switch LEDs.
Table 5. 10/100/1000Mbps Port LEDs
LED State
Link/Activity Green
Blinking
Green
Amber
Blinking
Amber
Off
Duplex/Port Green
Loop
Amber
Blinking
Green
Blinking
Amber
Off
Duplex/Loop
Duplex/Loop
Description
The port has established a link to a network
device at 1Gbps speed.
The port is transmitting or receiving frames
at 1Gbps speed.
The port has established a link to a network
device at 10M or 100Mbps speed.
The port is transmitting or receiving frames
at 10M or 100Mbps speed.
The port has not established a link with a
network device.
The port is operating in full duplex mode.
The port is operating in half duplex mode.
A loop is detected while the port is operating
at 1Gbps. The switch blocks the looped port
to stop the loop.
A loop is detected while the port is operating
at 10M or 100Mbps. The switch blocks the
looped port to stop the loop.
No link is established at the port.
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