linked device is running at 10Mbps

 

 

 

WAN

On

The port is working in WAN mode

 

 

 

Off

The port is working in LAN mode

 

 

 

DMZ

On

The port is working in DMZ mode

 

 

 

Off

The port is working in LAN mode

 

 

 

zInterface Description

 

Interface

Port

 

Description

 

 

 

 

 

 

WAN

1~4

 

The WAN port is for connecting the Router to a DSL/Cable

 

 

modem or Ethernet by the RJ45 cable

 

 

 

 

 

 

 

 

 

 

LAN

2~5

 

The LAN port is for connecting the Router to the local PCs or

 

 

switches by the RJ45 cable

 

 

 

 

 

 

 

 

 

 

DMZ

5

 

The DMZ port is for connecting the Router to the servers

 

 

 

 

 

 

Console

/

 

The Console port is for connecting with the serial port of a

 

 

computer or terminal to monitor and configure the Router

 

 

 

 

 

 

 

 

 

zReset button

Use the button to restore the Router to the factory defaults. With the Router powered on, use a pin to press and hold the Reset button (about 4~5 seconds). After the SYS LED goes out, release the Reset button. If the SYS LED is flashing with a high frequency about two or three seconds, it means the Router is restored successfully.

2.3.2 Rear Panel

The rear panel of TL-ER5120 is shown as the following figure.

zPower Socket

Connect the female connector of the power cord to this power socket, 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).

zGrounding Terminal

The Router already comes with lightning protection mechanism. You can also ground the Router through the PE (Protecting Earth) cable of AC cord or with Ground Cable.

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TP-Link TL-ER5120 manual Rear Panel, Interface Description, Reset button, Power Socket, Grounding Terminal