Have done this morning so just waiting for them to come back to me.
I going to plug it into master socket after work and see what happens. Very much doubt it's my wiring as that's what I do all day long in work!
Nothing new been added in my house but the modem is next to the wall of next door's lounge so am wondering if he has some next electrical equipment next door?
Edit: This is ADSL2+ by the way
Edited by WelshWArrior (Thu 27-Jun-13 15:34:35)