Led Explanation - TP-Link Archer MR400 User Manual

Chapter 1
The router's LEDs (view from left to right) are located on the front panel. You can check
the router's working status by following the LED Explanation table.
Name
(Power)
(Internet)
(4G)
(Wireless)
(LAN)
(WPS)
(Signal Strength)
Note:
1. If the Internet LED is off, please check your internet connection first. Refer to
4G LTE Router for more information about how to make internet connection correctly. If you
have already made a right connection, please contact your ISP to make sure your internet
service is available now.
2. If the Signal Strength LED is off, please check your Internet LED first. If your Internet LED
is also off, please refer to Note 1. If your Internet LED is on, please relocate the router to a
location that receives a strong mobile internet signal, such as near a window.

LED Explanation

Status
On Power is on..
Off Power is off.
On The router is connected to the internet.
Off There is no internet connection.
On The router is connected to the 4G network.
Off The router is disconnected from the 4G network.
On At least one wireless radio band (2.4 GHz or 5 GHz) is enabled.
Off The wireless radio band is disabled.
On At least one LAN port is connected to a powered-on device.
Off No LAN port is connected to a powered-on device.
The light remains on for 5 minutes when a WPS connection is
On/ Off
established, then turns off.
Flashing WPS connection is in progress. This may take up to 2 minutes.
Indicates the signal strength the router received from the mobile
On
internet. More lit bars indicates a better signal strength
Off There is no mobile internet signal.
Get to Know Your 4G LTE Router
Indication
.
Connect Your
4