What do you mean by pabx?

Question

What do you mean by pabx?

Answer 1

it is the telephone system used by some businesses which routes the phone calls coming in to a building through to individual offices and staff.   It stands for something like  Private or phone a?automatic  b?  eXchange

Answer 2

why are you asking your question in the Special Ed section? why do so many people in your country not understand that Special Education deals with people who have physical and/or mental disabilities?