John Weston wrote:
In article , "S Viemeister" wrote:
Owain wrote:
S Viemeister wrote:
... i learned to be a PBX operator, many years ago.
PMBX?


Private Branch Exchange

Yes but there are two types, a PMBX or a PABX. Different skills :-)
(Showing age...)

It was 40 years ago - I don't remember (_really_ showing age!).