TP-LINK xDSL modem router is mainly designed to access Internet by xDSL line. But customers have different Internet access ways. To make our xDSL Modem router more capable, we developed 3G/4G Router...

Actually the port 22 is opened only for the Tether App from TP-Link which will restrict any other SSH connections. It's designed to avoid any security problems. The default login username and...

It's recommended to upgrade the firmware of C1200 to the latest one at first (on the computer that worked). And then try again to login on the one with firewall. If the issue still exists, please try...

Have you installed any antivirus softwares such as ESET on the computer? It seems some sorts of antivirus softwares will block the web access. It's recommended to try to login on another computer for...

The difference between US and EU versions is the wireless transmission power due to FCC&CE certifications. Devices that not follow the certifications will not be allowed to sold in the corresponding...

It seems a firmware only for United States, not for EU areas which obey the CE certificate. The firmware has been removed from the official website. And the new one for EU will be released in a month.