Enterasys SBUQHS/QHB, User Manual

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Glossary of Terms
80-14001000-03 11–1
11 Glossary of Terms
Here are some of the most used abbreviations in this manual with their
descriptions:-
BRI Basic Rate Interface
SBUGPS Generic Port Sharer card. Allows up to 7 Manager
cards or standalone products to be managed from
a single command console
SBUGSM Generic Shelf Management Module
SBULSM
LAN Shelf Management Module
SBU-NM
Cabletron Systems Cyber Backup proprietary
network management system.
SBUPRI Primary Rate Interface Module
SBUQHB Quad High Speed Backup Module
SBUQHS Quad High Speed Module
SBUQLB Quad Low Speed Backup Module
SBUQLS Quad Low Speed Module
DLC Digital Leased Circuit
MSN Multiple Subscriber Number (an ISDN address
method of defining a specific user port for a call
destination)
NT Network Termination
PRI Primary Rate Interface
TA Terminal Adaptor
See Note overleaf….