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See Table 5 for a description for the AT-x210-16GT and AT-x210-24GT
Link/Activity and Speed LEDs.
Table 5. AT-x210-16GT and AT-x210-24GT LINK/ACT and SPEED/
Link/Activity
(LINK/ACT)
Speed/Duplex
(SPEED/
DUPLEX)
.
SFP LEDs
The SFP LEDs indicate the Link/Activity and Speed status of each SFP
slot.
The AT-x210-9GT and AT-x210-16GT switches have the SFP LEDs on
the front panel. See Figure 11 and Figure 12.
AT-x210-9GT, AT-x210-16GT, and AT-x210-24GT Switches Installation Guide
DUPLEX LED Descriptions
LED
State
Off
Blinking
Green
Steady
Green
Off
Steady
Green
AT-x210-9GT
Gigabit Ethernet Switch
LINK /
ACT
L/A
Figure 11. AT-x210-9GT SFP Speed and Link/Activity LEDs
Description
The port has not established a link with a
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.
The port is transmitting or receiving
network packets.
The port has established a link with a
network device and is active.
The maximum operating speed of the
port is 10 or 100 Mbp, 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.
The maximum operating speed of the
port is 1000 Mbps.
SFP
CLASS 1
LASER PRODUCT
9
Speed and
Link/Activity
SFP LEDs
17
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