TP-Link TL-MR6400 User Manual page 19

1. Install the 4G LTE antennas and position them upwards.
2. Insert the SIM card into the slot until you hear a click.

Note:
Micro or Nano-SIM card must be converted using a standard SIM card adapter provided by
TP-LINK.
3. Turn on the router.
4. Verify the hardware connection by checking the following LEDs' status. If the Internet LED
is on, your router is connected to the Internet successfully.

Note:
For better Internet connection, make sure 3 to 4 bars of the Signal Strength LED
lit. Otherwise, relocate the router to a location that receives a strong mobile Internet signal,
such as near a window.
b. Standard Wireless Router Mode
Before installing the router, make sure your PC is connected to the Internet through the
broadband service successfully. If there is any problem, please contact your ISP. After that,
please install the router according to the following steps. Don't forget to pull out the power plug
and keep your hands dry.
TL-MR6400 300Mbps Wireless N 4G LTE Router
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