TP-Link Wireless 4G LTE Telephony Router Installation Guide

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Configure Telephony Settings  

By default, the router uses traditional voice services over 3G network.  

• To make / receive voice calls over LTE network (VoLTE)  

Configure the router via Tether App  

The TP-Link Tether provides a simple, intuitive way to access and manage your router.  

Block unwelcome users from  

connecting to your network  

Change the basic wireless  

network settings  

View information about clients  

connected to your router  

Set up Parental Controls  

with access time  

• To make / receive voice calls over internet (VoIP)  

a. Launch a web browser, log in to the web management page at  

a. Launch a web browser, log in to the web management page at  

http://tplinkmodem.net.  

How to begin?  

http://tplinkmodem.net.  

1. Download the TP-Link Tether app.  

b. Go to Advanced > Telephony > Telephony Mode, Select VoLTE.  

b. Go to Advanced > Telephony > Telephony Mode, Select VoIP.  

c. In VoLTE section, toggle on this feature and click Save.  

c. In VoIP section, click Add to enter your telephone information and click Save.  

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Note: To use this feature, your carrier must also support VoLTE calls. If you are not sure  

about it, contact your carrier for help.  

Note: If your telephony provider is not listed in Telephony Provider, select Other then  

contact your carrier to get the necessary information.  

2. Open the Tether app and log in with your TP-Link ID.  

Note: If you don’t have an account, create one first.  

3. Tap the button in the Tether app and select Router > 3G/4G Router.  

Follow the steps to complete the setup and connect to the internet.  

LED Indicators  

Need Help?  

Q1. What should I do if I cannot access the web management page?  

Q3. How do I restore the router to its factory default settings?  

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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.  

Reboot your router and try again.  

Disable and enable the active network adapter in use.  

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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 while the router resets.  

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.  

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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.  

Q2. What should I do if I cannot access the internet?  

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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 > 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.  

Q5. What should I do if I forget my wireless network password?  

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The default wireless password is printed on the product label of the router.  

Connect a computer directly to the router using an Ethernet cable. Log in to the router's web  

management page and go to Basic > Wireless to retrieve or reset your wireless password.  

2) 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.  

Safety Information  

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Keep the device away from water, fire, 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.  

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.  

Do not use the device where wireless devices are not allowed.  

Adapter shall be installed near the equipment and shall be easily accessible.  

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.  

For technical support, the user guide and other information, visit https://www.tp-link.com/support.  

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General	Details
Name	TP-Link Wireless 4G LTE Telephony Router Installation Guide
Make	TP-Link
Language	English
Filetype	PDF (Download)
File size	0.37 MB

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