Allied Telesis AT-X210-24GT, AT-X210-9GT manual 10Base-T/ 100Base-TX/1000 Base-T Link Activity LEDs

10Base-T/ 100Base-TX/1000 Base-T Link Activity LEDs

AT-x210-9GT, AT-x210-16GT, and AT-x210-24GT Switches Installation Guide

The Link Activity (L/A) LEDs provide information about the 10Base-T/ 100Base-TX/1000Base-T ports.

AT-x210-9GT Link/Activity and Speed LEDs

The AT-x210-9GT switch indicates LINK/ACT (link/activity) and SPEED/ DUPLEX (speed/duplex) with two LEDs for each port. See Figure 8.

L/A LINK / ACT

MODE SPEED / DUPLEX

L/A

1 3 5 7

MODE

L/A

2 4 6 8

Speed

(SPEEDDUPLEX)

Link/Activity

(LINK/ACT)

MODE

Figure 8. AT-x210-9GT Link/Activity and Speed LEDs

See Table 4 for a description for the AT-x210-9GT Link/Activity and Speed LEDs.

Table 4. AT-x210-9GT LINK/ACT and SPEED/DUPLEX LED Descriptions

LED	State	Description
Link/Activity	Off	The port has not established a link with a
(LINK/ACT)		network device, or the ecofriendly
		feature is enabled with the MODE LED
		button to turn off the front panel LEDs.
		Use the MODE LED button to turn off the
		front panel LEDs and conserve electricity
		when you are not monitoring the switch.
	Blinking	The port is transmitting or receiving
	Green	network packets.
	Steady	The port has established a link with a
	Green	network device and is active.
Speed/Duplex	Off	The maximum operating speed of the
(SPEED/		port is 10 or 100 Mbp, or the ecofriendly
DUPLEX)		feature is enabled with the MODE LED
		button to turn off the front panel LEDs.
	Steady	The maximum operating speed of the
	Green	port is 1000 Mbps.

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