I mean about link to website.

Remains contact with your provider.

I would like to have the router to control this limitation for me so that I would not pay extra money for crossing the threshold. I'm not sure for 100% but I can't see that feature in MR200 settings....

I know that many 3G/4G providers blocks access from internet. Please check it

Can you show me status tab from TP-Link?

Have you seen that tutorial - http://www.tp-link.com.pl/faq-698.html