variable.. *The most common wiring problem though is not found *just
in old houses but equally in new ones and it is where the electrician
has been given the task of doing the internal phone wiring as well as
the alarm wiring. *Quite frequently they simply use alarm cable for
both the alarm system and the telephone wiring. *

Wow - thanks for that - I knew I would get some high-quality
intelligence out of this group.

That possibility simply hadn't crossed the radar at all yet.