For technical support and other information, please visit http://www.tp-link.com/support
.
FAQ (Frequently Asked Questions)
Q1. What should I do if the login
window does not appear?
If the computer is set to a static or xed IP
address, change its settings to obtain an
IP address automatically.
Verify that http://tplinkwi.net is correctly
entered in the web browser. Alternatively,
enter http://192.168.0.1 or
http://192.168.1.1 in the web browser.
Use another web browser and try again.
Reset your router to its factory default
settings (FAQ > Q3) and try again.
Disable and then enable the network
adapter in use.
Q4. How do I reset the router to its
factory default settings
?
With the router powered on, press and
hold the WPS/RESET button on the rear
panel until all the LEDs are on and then
release it. The router will automatically
reboot itself.
Log in to the router's web management
page. Go to Advanced > System Tools >
Backup & Restore and click Factory
Restore. The router will restore and reboot
automatically.
Q5. What should I do if I cannot get
internet access from the 3G/4G
USB modem?
Go to our website at www.tp-link.com, click
Support > Compatibility List > TL-MR3420
and make sure that your 3G/4G USB
modem is on the compatibility list.
Make sure that you have a valid SIM/UIM
card inserted into the 3G/4G USB modem.
Plug the 3G/4G USB modem directly into
your computer and disable the PIN
verication via the modem utility to check if
you have the internet connection on your
computer.
Obtain the latest dial number and APN
from your ISP, and update the information
through the router's web management
page.
Q3. What should I do if I forget my
wireless network password?
Log in to the router’s web management
page and then go to Basic > Wireless to
retrieve or reset your wireless password.
Q2. What should I do if I forget my web
management password?
Reset the router to its factory default
settings (FAQ > Q4) and then create a
password for future logins.
Connect to DSL/Cable/Satellite Modem
Note: If you have changed the default SSID (wireless network name) and password during the conguration, connect to the router with the new ones.
Enjoy your internet!
2. Congure via a web browser
Note: If the login window does not appear, please refer to
FAQ > Q1.
3Select your Time Zone, and click Next.
4 Select Wireless Router Mode and click Next.
1 Connect your device to one of the router’s
LAN ports via an Ethernet cable or use the
default SSID and password printed on the
lable at the bottom of the router to join the
wireless network.
2Launch a web browser and enter
http://tplinkwi.net in the address bar. Create
a password for future logins, and clickLet’s
Get Started.
5Follow the step-by-step instructions of the
Quick Setup to complete the conguration.
http://tplinkwifi.net
Time Zone
Summary
Connection Test
Operation Mode Setting
Wireless Settings
3G/4G Router Mode
3G/4G Router Mode with Ewan Backup
Wireless Router Mode
Wireless Router Mode With 3G/4G Backup
NextBack
Let’s Get Started
Confirm Password
New Password
Wireless
Wired
POWERON/OFFWAN
1234
WPS/
RESET
WIFI
1. Connect the hardware
Note: If your internet connection is through an Ethernet cable directly from the wall instead of through a DSL/Cable/Satellite modem, connect the Ethernet cable to the router’s
WAN port and then follow Step 4 and 5 to complete the hardware connection.
Power
On
On
Internet
On
Wi-Fi
Note: If the Wi-Fi LED is o, press the WIFI button on the rear panel for 3 seconds and then check the LED again.
5Conrm that the following LEDs are on and solid to verify the hardware connection is correct.
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