Would somehting like this work? TP-LINK TL-WPA4230P Kit AV500 Powerline 300 M Wi-Fi Extender/Wi-Fi Booster/Hotspot with AC Pass Through, Multiple Ethernet Ports - Starter Kit/Twin Pack...

Model : Hardware Version : Not Clear Firmware Version : ISP : At the moment my ADSL router is located at the end of a very long phone extension lead that now has a long cable running from the lead to...