Model : Hardware Version : Firmware Version : ISP : Hello, is it possible to configure one of the four LAN ethernet ports of a TD-W8961ND to be a WAN port for the purpose of using it with an external...

Model : Hardware Version : Firmware Version : ISP : Hello all, as the subject says...but this is for my mother-in-law overseas. I've got a TD-W8961ND wireless router but this has no WAN ethernet...