SWMBO doesn't like the look of the white phone cable that goes down our wall to the old BT (now taken over by Virgin Phone wiring) box.
I would like to replace it with black or brown wiring but I will need to connect the white to the new cable under the overhanging porch facia. I have some of those gel filled connectors - but what sort of enclosure should I use and can I use a two core for this part of the run? I cannot readily intercept the wire inside the house.