Avaya 6424D+M User Manual page 172

GL-10
GLOSSARY
single carrier module control
cabinet (SCMCC)
single carrier port cabinet
(SCPC)
sneak current
sneak-current fuse
speakerphone
standard serial interface
(SSI)
star configuration
stringer system
supplementary protection
surge
synchronization clock
system adjuncts
A single cabinet containing all hardware necessary to support one
unduplicated or one duplicated module control complex for a single
carrier module.
A single cabinet containing port and tone circuit packs for the single
carrier module.
Current caused by power induction.
A fuse that operates when a sneak current reaches a level that may be
harmful to the system.
A combination speaker and microphone that plugs into a telephone.
It enables the user to talk and listen without using the handset.
A protocol used to link application processors (APs) to 400-series
printers and to the 500 Business Communications Terminal (BCT).
A configuration of telecommunications and/or computer hardware in
which a central node connects to each terminal by a single, point-to-
point link. Communications between terminals must pass through the
central node.
The lattice of metal grids under a raised floor. The stringer system
holds the floor tiles and supports the equipment loads.
Protection against residual voltages and sneak currents.
A sudden, abnormal, and potentially harmful flow of voltage and/or
current in installation cabling.
A synchronizing system clock that provides additional quality and
performance in large digital networks.
Processor-controlled machines that are linked to the communications
system and perform special functions to augment the capabilities of
the system. Audio Information Exchange (AUDIX) and an
application processor (AP) are examples of system adjuncts.