Private branch exchange
A Private Branch eXchange (PBX) is a
telephone exchange that serves a particular business or office, as opposed to one that a
common carrier or telephone company operates for many businesses or for the general public. PBXs are also referred to as:PABX - Private Automatic Branch eXchangeEPABX - Electronic Private Automatic Branch eXchange
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PABX
Abbreviation for private automatic branch
exchange. See
PBX. Note: Use of the term "PBX" is more common than "PABX," regardless of
automation.
private automatic branch exchange (PABX)
PABX
(c) Copyright 1993 by Denis Howe
PABX
Private Automated Branch Exchange
PABX
PRIVATE AUTOMATIC BRANCH EXCHANGE. PABX