Finally ran a permanent ethernet cable from the living room to the attic on the external wall. And got rid of the grey trip hazard I've had for 4 years. Only took
BG Electrical Masterplug Rewireable Double Socket Extension Lead White ELS132W - Tools & Fixings from Cp Electrical UK
100m (330 ft) CAT6 Ethernet Solid Pure Copper Cable Reel Drum Gigabit UTP Network RJ45