Name Status Indication
On A device is linked to the corresponding port, but no activity.
Flashing Data is being transmitted or received.
Green The linked device is running at 1000Mbps.
Yellow The linked device is running at 10/100Mbps.
1000Mbps
Off No device is connected to the corresponding port.
Note:
1. TL-SL3428 features some “Combo” ports. A “Combo” port consists of a RJ45 port and an SFP
port, and the two ports share the same LED.
2. For TL-SL3428, When using the SFP port with a 100M module or a gigabit module, you need
to log on to the GUI (Graphical User Interface) of the switch and configure its corresponding
Speed and Duplex mode on Switching→Port→Port Config page. For 100M module, please
select 100MFD while select 1000MFD for gigabit module. By default, the Speed and Duplex
mode of SFP port is 1000MFD.
3. For TL-SL3452, the SFP port can be only used with a gigabit module.
The rear panel of TL-SL3428/TL-SL3452 features a power socket and a Grounding Terminal
(marked with ).
Figure 2-3 Rear Panel of TL-SL3428
Figure 2-4 Rear Panel of TL-SL3452
Grounding Terminal: TL-SL3428/TL-SL3452 already comes with Lightning Protection
Mechanism. You can also ground the switch through the PE (Protecting Earth) cable of AC cord
or with Ground Cable. For detail information, please refer to Installation Guide.
AC Power Socket: Connect the female connector of the power cord here, and the male
connector to the AC power outlet. Please make sure the voltage of the power supply meets the
requirement of the input voltage (100-240V~ 50/60Hz 0.6A).
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