TP-Link Jetstream L2 TL-SG5412F Installation Manual page 7

T2500G-10MPS/T2600G-28MPS has an LED mode switch button which is used to switch 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.
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.
Off: The switch works improperly.
On: The remaining PoE power≤7W.
PoE Max
Flashing: The remaining PoE power keeps≤7W after this LED is on for 2 minutes.
(When the PoE LED
is on) Off: The remaining PoE power＞7W.
Green On: Running at 1000Mbps, but no activity.
Green Flashing: Running at 1000Mbps and is transmitting or receiving data.
Speed or PoE
Yellow On: Running at 10/100Mbps, but no activity.
(When the Speed
Yellow Flashing: Running at 10/100Mbps and is transmitting or receiving data.
LED is on)
Off: No device is linked to the corresponding port.
Green On: The port is supplying power normally.
Green Flashing: The supply power exceeds the correponding port's maximum power.
Speed or PoE
Yellow On: Overload or short circuit is detected.
(When the PoE LED
is on) Yellow Flashing: Power-on self-test failed.
Off: Not providing PoE power on the port.
On: A device is linked to the corresponding port.
1000Base-X Flashing: The corresponding port is transmitting or receiving data.
Off: No device is linked to the corresponding port.
Green On: A 1000Mbps device is linked to the corresponding port, but no activity.
Green Flashing: A 1000Mbps device is linked to the corresponding port and data is
being transmitted or received.
Yellow On: A 100Mbps device is linked to the corresponding port, but no activity.
SFP1, SFP2
Yellow Flashing: A 100Mbps device is linked to the corresponding port and is
transmitting or receiving data.
Off: No device is linked to the corresponding port but no activity.
Note: Only for T2500G-10MPS.
Console Port (RJ-45/USB)
Designed to connect with the USB port of a computer for monitoring and configuring the switch. For
T2500G-10TS/T2500G-10MPS/T2600G-18TS/T2600G-28TS/T2600G-52TS/T2600G-28MPS,
has an RJ-45 console port and a micro-USB console port. Console input is active on only one console
port at a time. By default, the micro-USB connector takes precedence over the RJ-45 connector.
JetStream L2 Managed Switch
Introduction
the switch
04