TP-Link JetStream TL-SG3452X Installation Manual page 11

LED
Port 49–52/SFP
SFP+
For TL-SG3428
LED
PWR
SYS
Link/Act
1000Mbps
Port 25–28
For TL-SG3428X
LED
PWR
SYS
Indication
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.
Note: Port 49–52 for TL-SG3452, SFP for TL-SG3210.
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.
Note: For TL-SG3452X
Indication
On: The switch is powered on.
Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
Flashing: The switch works properly.
On or Off: The switch works improperly.
On: A device is linked to the port but no activity.
Off: No device is linked to the corresponding port.
Flashing: Transmitting or receiving data.
On: Running at 1000 Mbps.
Off: Running at 10/100 Mbps or no device is linked to the port.
On: Running at 1 Gbps, but no activity.
Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
Indication
On: The switch is powered on.
Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
Flashing: The switch works properly.
On or Off: The switch works improperly.
JetStream L2/L2+ Managed Switch
Introduction 07