decorating a spare bedroom upstairs I found the old telephone extension socket behind the bed and cheerfully pulled it off the wall snipping the cable where it came through the window frame saying 'no need for that anymore!'. since then several people have said they have had difficulty ringing us up (although there is a dialling tone and broadband still).
Is this coincidence? Is there a proper way to terminate an unwanted telephone cable, and what is it?
TW