Operation Manual

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Chapter 8 USB Settings
4. Verify that your USB 3G/4G Modem is successfully identified.
Note:
The 3G/4G USB modem will not be identified if it is incompatible with the modem router. Find the 3G/4G
Compatibility List on the web page: http://www.tp-link.com/en/comp-list.html. If your USB modem is incompatible,
contact our technical support.
5. Verify that the modem router has correctly recognized your Mobile ISP. When
your Mobile ISP is correct, you have successfully set 3G/4G network as a backup
solution for Internet access. Otherwise, select the box of Set the Dial Number, APN,
Username and Password manually and enter the information provided by your
3G/4G network service provider.
6. Click Advanced to have more configurations if needed.
7. Click Save to make the settings effective.
8. 5. 2. As the Only Way to Access the Internet
If you want the 3G/4G network to be your only way to access the Internet, follow the
steps below to configure:
1. Plug your USB modem into the USB port of your modem router.