Which routers with SMS authentication function are there, and which day knows? Give me some advice, big one.

That's not a wireless router with WEB authentication. This is the login page for wireless router configuration.

In general applications with WEB authentication, such as some public places and airport lounges, when you scan the wireless signal and connect, a webpage will pop up, and you need to enter your user name and password. This user name and password can be obtained by SMS, which is generally charged. Then you enter the user name and password, which will be verified in the back-end server. After verification, you can surf the internet. This is network authentication.

Generally, the login interface of wireless router only sets the login mode of the page.

No wireless router is network certified. WEB authentication requires the cooperation of the server.