TP-Link TL-SG2424 User Manual page 16

Note:
The SFP port can only be used with a gigabit module.
 LEDs
For TL-SG2216/TL-SG2424:
Name Status
Power
Flashing
System
Flashing
1000Mbps
Flashing
Link/Act
For TL-SG2424P:
TL-SG2424P has a LED mode switch button which is for switching the LED status indication.
When the Speed LED is on, the port LED is indicating the data transmission rate. When the PoE
LED is on, the port LED is indicating the power supply status. By default the Speed LED is on.
Pressing the mode switch button, the Speed LED will turn off and the PoE LED will light up. Then
the PoE LED will turn off after being on for 60 seconds and the Speed LED will light up again.
When the Speed LED is on, the port LED is indicating the data transmission rate.
Name
Power
System
10/100/1000Mbps
On Power is on.
Power supply is abnormal.
Off Power is off or power supply is abnormal.
On The switch is working abnormally.
The switch is working normally.
Off The switch is working abnormally.
On A 1000Mbps device is connected to the corresponding port.
A 10/100Mbps device or no device is connected to the
Off
corresponding port.
On A device is connected to the corresponding port but no activity.
Data is being transmitted or received.
Off No device is connected to the corresponding port.
Status 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/Off The switch works improperly.
A 1000Mbps device is connected to the corresponding
On
port, but no activity.
Green
Flashing Data is being transmitted or received.
A
On
corresponding port, but no activity.
Yellow
Flashing Data is being transmitted or received.
Off No device is connected to the corresponding port.
Indication
10/100Mbps device
8
is connected to the