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access code[′ak‚ses ‚kōd]
Numeric identification for internetwork or facility switching.
The preliminary digits that a user must dial to be connected through an automatic PBX to the serving switching center.
A sequence of characters which a user must enter into a terminal in order to use a computer system.
access code(1) An identification number and/or password used to gain access into a computer system.
(2) The number used as a prefix to a calling number in order to gain access to a particular telephone service.