TP-Link TL-SG3428XPP-M2 Installation Manual page 13

LED
Port 25–28
For TL-SG3428X-UPS
LED
PWR
SYS
UPS
Link/Act
1000Mbps
Port 25–28
For TL-SG3428XF
PWR1* PWR2
Green On Off
Green On Yellow On**
Off Green On
Indication
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.
Indication
On: The switch is powered on.
Off: The switch is powered off or AC power supply is abnormal.
Flashing: AC Power supply is abnormal.
Flashing: The switch works properly.
On or Off: The switch works improperly.
Green On: AC power is working, battery is fully charged.
Green Flashing: AC power is working, battery is charging.
Yellow On: AC power is off, battery is supplying power.
Yellow Flashing: AC power is off, low battery.
Off: The battery is not connected, the battery switch is OFF, or the battery cannot
supply power.
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.
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.
Indication
The switch is powered by PWR1.
PWR2 is disconnected or it works improperly.
The switch is powered by PWR1.
PWR1 and PWR2 are connected.*
The switch is powered by PWR2.
PWR1 is disconnected or it works improperly.
JetStream L2/L2+ Managed Switch
Introduction 09