TP-Link TL-MR3020 User Manual page 7

Chapter 1
LED Status
WPS/RESET
Port and Button Description
Item
Mode Switch
WAN/LAN Port
Power Port
WPS/RESET Button
3G/4G USB Port
WPS connection has been established.
On
WPS connection is being established.
Flashing
No WPS connection is established.
Off
This switch is used to determine the operation mode of the router.
LAN: 3G/4G (3G/4G Router), WISP, Access Point, Repeater/Bridge
WAN: 3G/4G (3G/4G Router Mode With Ewan Backup, Wireless Router Mode,
Wireless Router Mode With 3G/4G Backup)
This port is used to connect to the power adapter.
To establish WPS connection, press the WPS button on your device and then
press the WPS/RESET button on this router.
To reset the router, press and hold this button until all the LEDs turn on and then
release it.
This port is used to plug a 3G/4G USB modem into.
Get to Know About Your Router
Indication
Description
4