[jimac]

Hi Dave,

That is what I had originally thought.
In this case, VM have said it isn't thiers (both the engineers that came to site and thier area manager, plus a VM staff member who is on this forum who kindly checked and confirmed where the VM cabinets in my street are - and they are the green ones further along the street as I suspected).

Next step I guess it to check to see if there is any voltage/unplug it and knock on my neighbours doors to see if anything is affected.