Short for Apple Attachment Unit Interface,
A 14-position, 0.050-inch-spaced ribbon contact connector
. Except for the pins that supply power, each AAUI signal has the same description, function, and electrical requirements as the AUI
(Attachment Unit Interface
) signal. The AAUI is the Apple standard used to connect Ethernet transceivers
in early Power Macintosh
and Quadra computers.
See also AUI.