User Guide

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2.3 Appearance Description
2.3.1 Front Panel
The front panel of T1500-28PCT is shown as Figure 2-1.
Figure 2-1 Front Panel of T1500-28PCT
The following parts are located on the front panel of the switch:
 LEDs
T1500-28PCT has an 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 10/100M is on, the port LED is indicating the data transmission rate.
Name 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.
10/100M or PoE
Green
On
A 100
Mbps 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.