TP-Link Archer C20 does not work with the USB modem Intertelecom

I can not connect the router TR-Link Archer c20. Internet indicator is lit orange, I have Internet via modem, in the window of current connections says connected, but access to the Internet says no access.

Answer

As far as I know, TP-LINK Archer C20 router does not work with USB 3G modems. Yes, it has a USB port, but support for modems is not listed either on the official site or on other sites. Unless they added support in the new firmware. But I think it’s unlikely.

In any case, if the router supports work with 3G modems, it should be compatible with your modem. Well, and you need to set the settings. How to do it, I wrote here.

You may also find useful the article on choosing a router for 3G modems.