Owain wrote:
S Viemeister wrote:
Ah. In that case, definitely PMBX. Plug boards, like the ones in old
movies.

Like these ones?
http://www.britishtelephones.com/pmbx1.htm

you surely wouldn't be old enough for
http://www.britishtelephones.com/swn1070.htm

:-)


About halfway between those.
I was very young at the time....