Private Branch Exchange
<communications> (PBX) A telephone exchange local to a particular
organisation who use, rather than provide, telephone services. The earliest PBXs
were manual (Private Manual Branch EXchange, PMBX) but are now more likely to be
automatic (Private Automatic Branch eXchange).
(1997-06-25)
Nearby terms:
privacy « Privacy Enhanced Mail « Private Automatic
Branch eXchange « Private Branch Exchange »
private-key cryptography » Private Manual Branch
eXchange » privileged instruction
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