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GL–2
Model 2100 and 2200 Ultra SCSI Controller Enclosures User Guide
blank panel
A panel used to cover open, unused areas in a enclosure for either EMI
suppression, air flow control, or cosmetic purposes.
Blank panels normally cover empty array controller, cache module, and I/O
module bays.
cable connector
Any connector that is physically part of a cable assembly attached to
backplanes or other nondevice connectors.
cache module
A fast storage buffer.
CE-Mark
A European Economic Community (EEC) certification label that identifies
electronic devices authorized for sale within member nations.
CE-Mark Class A
Similar to, but more stringent than the FCC Class A certification, this
certification label is displayed on electronic devices that are for use in a
commercial environment. A CE-Mark certified device can also be used in the
United States.
channel
Another term for a SCSI bus.
See also SCSI bus.
CRU
Customer replaceable unit.
device
The targets, initiators, hubs, converters, bus expanders, and similar devices
interconnected to form a SCSI bus. Connectors, expanders, and hubs do not
use a SCSI bus ID.
See also node.
di
An EMU alphanumeric display code representing "disabled." An option that
disables the audible alarm horn or establishes the default SCSI target ID
address (id).
See also Ho and id.
disk
A storage device supporting random access to fixed size blocks of data.
ECB
External cache battery. A device that protects the contents stored in cache
memory modules for a limited amount of time using backup battery power.
EIA
Electronics Industries Association. Formerly known as RETMA.
electromagnetic
See EMI.
interference
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