TP-Link TL-MR6400 User Manual page 34

WPS Status - Enable or disable the WPS function here.

Current PIN - The current value of this device's PIN displayed here. The default value can

be found in the label.
Restore PIN - Restore the PIN of this device to its default.

Gen New PIN - Click this button, and then you can get a new random value for this

device's PIN. You can ensure the network security by generating a new PIN.
Disable PIN of this device - You can disable the router's PIN manually here. If the router

receives multiple failed attempts to authenticate an external registrar, this function will be
disabled automatically.
Add Device - You can add the new device to the existing network manually by clicking

this button.
b). To add a new device:
If the wireless adapter supports Wi-Fi Protected Setup (WPS), you can establish a wireless
connection between wireless adapter and Router using either Push Button Configuration (PBC)
method or PIN method.

Note:
To build a successful connection by WPS, you should also do the corresponding configuration
of the new device for WPS function meanwhile.
I. Use the Wi-Fi Protected Setup Button
Use this method if your client device has a WPS button.
Step 1: Press the WPS/RESET button on the back panel of the router.
You can also keep the default WPS Status as Enabled and click the Add Device
button in
Figure 4-2
minutes" and click Connect. (Shown in the following figure)
TL-MR6400
Figure 4-2 WPS
, then Choose "Press the button of the new device in two
-22-
300Mbps Wireless N 4G LTE Router