TP-Link Archer MR400 User manual

Quick Installation Guide
Wireless 4G LTE Router
1. Connect the Hardware
Images may dier from actual products.
©2020 TP-Link 7106509067 REV5.1.0
Check the following LEDs’ status. If the Internet LED is on, your router is connected
to the internet successfully.
3. Enjoy the Internet2. Verify the Hardware Connection
Note: If the Internet LED does not turn on, please refer to Need Help? > Q2 on the back page.
Power
On On
Internet
On
Wi-Fi
For better internet connection, make sure 2 or 3 bars of the Signal Strength LED
are lit. Otherwise, try relocating the router to a spot that may receive a stronger mobile
network signal, such as near a window.
Wired
Connect your computer to the router's LAN port via an Ethernet cable.
Wireless
Find the SSID (network name) and wireless password printed on the label at the
bottom of the router.
a.
Click the network icon of your computer or go to Wi-Fi settings of your smart device,
and then select the SSID to join the network.
b.
Note: For a dual-band router, you can nd two default SSIDs. Choose one to join the Wi-Fi.
Note: Do not insert any object into the slot.
c. Connect the
power adapter
to the router.
b. With the gold contacts
facing down, insert the
nano SIM card into the
slot until you hear a
click.
Power adapter
Router
a. Install the antennas
and position them
upwards.

Customize the 4G LTE Router Tether App
Note: The router can also be used (or configured) in Wireless Router Mode for DSL/Cable
connections. For more advanced configurations, please refer to the user guide on TP-Link
official website at www.tp-link.com.
Note: If the login page does not appear, please refer to Need Help? > Q1 in this guide.
2.Launch a web browser and type in http://tplinkmodem.net or http://192.168.1.1.
Create a new password for future logins.
3. Follow the step-by-step instructions of the Quick Setup to complete the initial
conguration.
1. Make sure your computer is connected to the router (wired or wireless).
How to begin?
1. Download the TP-Link Tether app from the Apple App Store or
Google Play Store.
2. Ensure your smart device is wirelessly connected to the home
network.
3. Launch the Tether app and start managing your home network. Scan to download
The TP-Link Tether app provides a simple, intuitive way to access and manage your router.
View information about clients connected to
your router
Block unwelcome users from connecting to
your network
Set up Parental Controls with access time
Change the basic wireless network settings
Need Help?
Q1. What should I do if I cannot access the web management page?
• Reboot your router and try again.
• If the computer is set to a static IP address, change its settings to obtain an IP address automatically.
• Make sure http://tplinkmodem.net or http://192.168.1.1 is correctly entered in the web browser.
• Use another web browser and try again.
• Disable and enable the active network adapter in use.
Q2. What should I do if I cannot access the internet?
• Verify that your SIM card is an LTE or WCDMA card.
• Verify that your SIM card is in your internet service provider’s service area.
• Verify that your SIM card has sufficient credit.
• Launch a web browser, log in to the web management page, and check the following:
1) Go to Advanced > Network > PIN Management to verify if PIN is required. If it is, enter the correct
PIN provided by your ISP, and click Save.
2) Go to Advanced > Network > Internet to verify the parameters provided by your ISP are correctly
entered. If the parameters are incorrect, click Create Profile and enter the correct parameters, then
select the new profile from the Profile Name list.
3) Go to Advanced > Network > Data Settings to verify if the Total/Monthly Used exceeds the
Total/Monthly Allowance. If it does, click Correct and set Total/Monthly Used to 0 (zero), or disable
Data Limit.
4) Go to Advanced > Network > Internet to verify that Mobile Data is enabled. If it is not, enable it to
access the internet.
5) Confirm with your ISP if you are in a roaming service area. If you are, go to Advanced > Network >
Internet to enable Data Roaming.
Q3. How do I restore the router to its factory default settings?
• With the router powered on, press and hold the WPS/RESET button on the rear panel of the router until
the Power LED starts flashing, then release the button. Wait until the router reboots.
• Log in to the web management page of the router, and go to Advanced > System Tools > Backup &
Restore, click Factory Restore and wait until the reset process is complete.
Q4. What should I do if I forget my web management page password?
• Refer to Q3 to reset the router, then create a new password to log in.
Q5. What should I do if I forget my wireless network password?
• The default wireless password is printed on the product label of the router.
• Connect a computer directly to the router via an Ethernet cable. Log in to the router's web management
page and go to Basic > Wireless to retrieve or reset your wireless password.
Tether
For technical support, replacement services, user guides, and other information, please visit
https://www.tp-link.com/support, or simply scan the QR code.
If you have any suggestions or needs for our product guides, you are welcome to email
[e-mail].
To communicate with TP-Link users or engineers, please join the TP-Link Community at
https://community.tp-link.com.
Safety Information
• Keep the device away from water, re, humidity or hot environments.
• Do not attempt to disassemble, repair, or modify the device. If you need
service, please contact us
• Do not use damaged charger or USB cable to charge the device.
• Do not use any other chargers than those recommended.
• Do not use the device where wireless devices are not allowed.
• Adapter shall be installed near the equipment and shall be
easily accessible.
http://tplinkmodem.net
HighMiddleLow
Let’s Get Started
Conrm Password
New Password
Note: Do not insert any object into the slot.
Note: To prevent damage, do not insert the Nano SIM card without card adapter
and sticker, and do not insert any object into the SIM card slot