Packaging; Cabinetized Remote Switching Center (Crsc) Cabinet - Nortel DMS-100 Series Reference Manual

Packaging

The RSC-S packaging differs from normal RSC packaging, for example:
The RSC-S can be provisioned in cabinets instead of equipment frames.
The RSC-S model A uses the equipment frame and model B is
configured in cabinets.
The base of the RSC-S design is the RCO2. The RCO2 is the master
controller for all peripherals of the RSC-S. The RCO2 is a single-shelf,
68020-based module with increased processing abilities.
The core RSC-S cabinet is provisioned with a dual-shelf enhanced line
concentrating module (LCME).
An RSC-S extension cabinet is available to contain additional ISDN
DCH or PCM-30 I/Fs. The extension shelf is provisioned with one
LCME.
The RSC-S has a minimum of the following parts:
one or two cabinetized remote switching centers (CRSC)
one or more cabinetized power distribution centers (CPDC)
one cabinetized extension module (CEXT)
one or more cabinetized miscellaneous equipment (CMIS) cabinets
a cabinetized miscellaneous spares storage (CMSS) cabinet for spare
card storage.
The RSC-S has a maximum of five cabinetized line concentrating equipment
(CLCE) cabinets.

Cabinetized remote switching center (CRSC) cabinet

A single-configuration RSC-S can have one CRSC cabinet that contains:
one provisioned RCO2 shelf
one remote maintenance module (RMM) that dedicated DS30A links
serve
one LCME
one frame supervisory panel (FSP), for model A
one modular supervisory panel (MSP), for model B.
Note: A software upgrade is not present on the MAP display. The
software upgrade indicates the difference between model A frame alarms
and model B cabinet alarms. Both alarm types will indicate FSP at the
MAP terminal.
DMS-100 Family XPM International Translations Reference Manual XPM12 and up
Introduction to RSC-S International 4-3