TP-Link T1500-28PCT TL-SL2428P T1500-28PCT V1 Quick Install Guide - Page 8

Smart PoE Switch, Introduction

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Smart PoE Switch LEDs T1500-28PCT has an LED mode switch button which is for switching the LED status indication. When the 10/100M 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 10/100M LED is on. Pressing the mode switch button, the 10/100M 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 10/100M LED will light up again. When the 10/100M is on, the port LED is indicating the data transmission rate. LED PWR SYS FAN PoE Max 10/100M or PoE 1000M 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 Green All the fans work properly Yellow Not all the fans work properly On The remaining PoE power≤7W Flashing The remaining PoE power keeps ≤7W after this LED is on for 2 minutes Off The remaining PoE power＞7W Green On A 100Mbps device is connected to the corresponding port, but no activity Flashing Data is being transmitted or received Yellow On A 10Mbps device is connected to the corresponding port, but no activity Flashing Data is being transmitted or received Off No device is connected to the corresponding port Green On A 1000Mbps device is connected to the corresponding port, but no activity Flashing Data is being transmitted or received Yellow On A 10/100Mbps device is connected to the corresponding port, but no activity Flashing Data is being transmitted or received Off No device is connected to the corresponding port When the PoE LED is on, the port LED is indicating the power supply status. LED PWR SYS Status On Off Flashing Flashing On/Off Indication The switch is powered on The switch is powered off or power supply is abnormal Power supply is abnormal The switch works properly The switch works improperly 02 Introduction

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02
Smart PoE Switch
LEDs
T1500-28PCT has an LED mode switch button which is for switching the LED
status indication. When the 10/100M 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 10/100M LED is on. Pressing the mode switch button,
the 10/100M 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 10/100M LED will light up again.
When the 10/100M is on, the port LED is indicating the data transmission rate.
LED
Status
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/Off
The switch works improperly
FAN
Green
All the fans work properly
Yellow
Not all the fans work properly
PoE Max
On
The remaining PoE power
≤
7W
Flashing
The remaining PoE power keeps
≤
7W after this LED is
on for 2 minutes
Off
The remaining PoE power
＞
7W
10/100M
or PoE
Green
On
A 100Mbps device is connected to the corresponding
port, but no activity
Flashing
Data is being transmitted or received
Yellow
On
A 10Mbps device is connected to the corresponding
port, but no activity
Flashing
Data is being transmitted or received
Off
No device is connected to the corresponding port
1000M
Green
On
A 1000Mbps device is connected to the corresponding
port, but no activity
Flashing
Data is being transmitted or received
Yellow
On
A 10/100Mbps device is connected to the corresponding
port, but no activity
Flashing
Data is being transmitted or received
Off
No device is connected to the corresponding port
When the PoE LED is on, the port LED is indicating the power supply status.
LED
Status
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/Off
The switch works improperly
Introduction