TP-Link Omada SX3206HPP Installation Manual page 15

LED Indication
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Port 25–28 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.
*PWR1 is the primary power supply and it takes priority over PWR2.
**When both PWR1 and PWR2 work properly and the switch is powerd by PWR1, it takes 10-20 seconds for
the LED PWR2 (yellow) to go out after PWR2 is unplugged.
For SG3428X-M2
LED Indication
On: The switch is powered on.
PWR Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
Flashing: The switch works properly.
SYS
On or Off: The switch works improperly.
Green: All the fans work properly.
FAN
Yellow: Not all the fans work properly.
Green On: Running at 2.5 Gbps, but no activity.
Green Flashing: Running at 2.5 Gbps and transmitting or receiving data.
Speed Yellow On: Running at 10/100/1000Mbp, but no activity.
Yellow Flashing: Running at 10/100/1000Mbp and transmitting or receiving data.
Off: No device is linked to the corresponding port.
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Port 25–28 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 SG3428XPP-M2
LED Indication
On: The switch is powered on.
PWR Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
Flashing: The switch works properly.
SYS
On or Off: The switch works improperly.
On: The remaining PoE power is ≤ 7 W.
PoE Max Flashing: The remaining PoE power keeps ≤ 7 W after this LED is on for 2 minutes.
Off: The remaining PoE power is > 7 W.
Omada L2+ Managed Switch
Introduction 11