TP-Link JetStream TL-SG3210XHP-M2, Installation Manual

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JetStream L2/L2+ Managed Switch
03 Introduction
LED Indication
PoE
Green On : The port is supplying power normally.
Green Flashing : The supply power exceeds the correponding port's maximum power.
Yellow On : Overload or short circuit is detected.
Yellow Flashing : Power-on self-test failed.
Off : Not providing PoE power on the port.
Port 9–10
Green On : Running at 10 Gbps, but no activity.
Green Flashing : Running at 10 Gbps and transmitting or receiving data.
Yellow On : Running at 1 Gbps, but no activity.
Yellow Flashing : Running at 1 Gbps and transmitting or receiving data.
Off : No device is linked to the corresponding port.
For TL-SG3428
LED Indication
PWR
On : The switch is powered on.
Off : The switch is powered off or power supply is abnormal.
Flashing : Power supply is abnormal.
SYS
Flashing : The switch works properly.
On or Off : The switch works improperly.
10/100/1000M
Green On : Running at 1000 Mbps, but no activity.
Green Flashing : Running at 1000 Mbps and transmitting or receiving data.
Yellow On : Running at 10/100 Mbps, but no activity.
Yellow Flashing : Running at 10/100 Mbps and transmitting or receiving data.
Off : No device is linked to the corresponding port.
1000Base-X
Green On : Running at 1000 Mbps, but no activity.
Green Flashing : Running at 1000 Mbps and transmitting or receiving data.
Yellow On : Running at 100 Mbps, but no activity.
Yellow Flashing : Running at 100 Mbps and transmitting or receiving data.
Off : No device is linked to the corresponding port.
For TL-SG3428MP and TL-SG3428XMP
LED Indication
PWR
On : The switch is powered on.
Off : The switch is powered off or power supply is abnormal.
Flashing : Power supply is abnormal.
SYS
Flashing : The switch works properly.
On or Off : The switch works improperly.
PoE Max
On : The remaining PoE power is ≤ 7 W.
Flashing : The remaining PoE power keeps ≤ 7 W after this LED is on for 2 minutes.
Off : The remaining PoE power is > 7 W.