LEDs
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
10/100Mbps
On A device is linked to the corresponding port, but no activity
Flashing Data is being transmitted or received
Green A 100Mbps device is connected to the corresponding port
Yellow A 10Mbps de
vice is connected to the corresponding port
Off No device is connected to the corresponding port
1000Mbps
On A device is linked to the corresponding port, but no activity
Flashing Data is being transmitted or received
Green A 1000Mbps device is connected to the corresponding port
Yellow A 10/100Mbps device is connected to the corresponding port
Off No device is connected to the corresponding port
Note:
TL-SL3428 features some
“
Combo
”
ports. A
“
Combo
”
port consists of a RJ45
port and a SFP port, and the two ports share the same LED.
Port Feature
Model
10/100Mbps RJ45
Port
10/100/1000Mbps
RJ45 Port
SFP Port Console Port
TL-SL3428 24 4 2 1
TL-SL3452 48 2 2 1
10/100Mbps Port
Designed to connect to the device with a bandwidth of 10Mbps or 100Mbps. Each
has a corresponding 10/100Mbps LED.
10/100/1000Mbps Port
Designed to connect to the device with a bandwidth of 10Mbps, 100Mbps or
1000Mbps. Each has a corresponding 1000Mbps LED.
SFP Port
Designed to install the SFP module.
TL-SL3428 features some SFP transceiver slots that are shared with the associated
RJ45 ports. The associated two ports are referred as a “Combo” port, which means
they cannot be used simultaneously, otherwise only SFP port works.
Console Port
Designed to connect with the serial port of a computer or terminal for monitoring
and configuring the Switch.
Introduction
