PMBX ==>
Private Manual Branch eXchange
<communications> (PMBX) The original manual equivalent of a PABX; a PMBX
involves company employed operators manually switching each call using a manual
switchboard.
(1998-08-07)
Nearby terms:
Private Automatic Branch eXchange « Private Branch
Exchange « private-key cryptography « Private
Manual Branch eXchange » privileged instruction
» PRL » PRMD
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