IBM 9332 Installing page 79

This glossary inclurles terms and definitions
from the IBM \locahu.lary for Data Processing,
1'elecomnzunications, and Office S.vstems.
GC20-1699.
AC. Alternating current.
address switch. A switch to set the device
address.
configuration. The devices and programs
that make up a system.
EIA unit. A unit of measure. established by
the Electronic Industries Association, equal to
44.45 millimeters (1.75 inches).
filler panel. A panel that fills empty
positions in a rack.
host. I)ertaining to the primary or
controlling unit in a system.
mm.
Millimeter: one thousandth (0.001) of a
n1eter.
nut clip. A fastener.
rack. A framework that holds devices.
upgrade. Improvement.
G-1