TP-Link Jetstream Series - Page 8

JetStream Smart Switch
05Introduction
T1500-28PCT (TL-SL2428P)/T1600G-52PS (TL-SG2452P)/TL-SG2210MP/TL-SG2428P 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
PWR
On: The switch is powered on.
Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
SYS
Flashing: The switch works properly.
On or Off: The switch works improperly.
FAN
Green: All the fans work properly.
Yellow: Not all the fans work properly.
PoE Max
(When the PoE LED
is on)
On: The remaining PoE power is ≤ 7 W.
Flashing: The remaining PoE power keeps ≤ 7 W after this LED is on for 2 minutes.
Off: The remaining PoE power is > 7 W.
10/100M or PoE
(When the Speed
LED is on)
Green On: Running at 100 Mbps, but no activity.
Green Flashing: Running at 100 Mbps and is transmitting or receiving data.
Yellow On: Running at 10 Mbps, but no activity.
Yellow Flashing: Running at 10 Mbps and is transmitting or receiving data.
Off: No device is linked to the corresponding port.
Note: Only for T1500-28PCT.
1000M
Speed or PoE
(When the Speed
LED is on)
Green On: Running at 1000 Mbps, but no activity.
Green Flashing: Running at 1000 Mbps and is transmitting or receiving data.
Yellow On: Running at 10/100 Mbps, but no activity.
Yellow Flashing: Running at 10/100 Mbps and is transmitting or receiving data.
Off: No device is linked to the corresponding port.
Note: 1000M for T1500-28PCT. Speed or PoE for TL-SG2210MP, port 1–24 of TL-
SG2428P and port 1–48 of T1600G-52PS (TL-SG2452P)
10/100M or PoE
Speed or PoE
(When the PoE LED
is on)
Green On: The port is supplying power normally.
Green Flashing: The supply power exceeds the correponding port's maximum power.
Yellow On: Overload or short circuit is detected.
Yellow Flashing: Power-on self-test failed.
Off: Not providing PoE power on the port.
Note: 10/100M or PoE for T1500-28PCT. Speed or PoE for TL-SG2210MP, port 1–24 of
TL-SG2428P and port 1–48 of T1600G-52PS (TL-SG2452P)