Private Branch Exchange, details ...
Private Branch Exchange (i.e. telephone system) see PABX.
Private Branch Exchange
Private Branch Exchange. A private telephone switch used in office or industrial environments. The computer running Oak Telecom`s Advance connects to a PBX.
Private Branch Exchange. See PABX.
Private Branch Exchange
Private Branch Exchange
Private branch exchange (PBX) is a telephone exchange system used by business offices. Users of the PBX share a certain number of external lines for making telephone calls as opposed to connecting an external telephone line to every telephone in the organization.