Rsc-S Configurations - Nortel DMS-100 Series Reference Manual

3-6 Introduction to RSC-S International
The CPM in the same module can support the following. This CPM can
support ISDN primary rate interface (PRI). The PRI includes functional
stimulus and Meridian feature transparency.
This range of options equip RSC-S with the ability to address the following:
Northern Telecom offers the RSC-S product with or without the services that
the ISDN provides. The RSC-S with ISDN is like the RSC-S that serves
business customers and residential subscribers. With the addition of ISDN
abilities, the RSC-S with ISDN can provide a mix of POTS and MDC voice,
data. The RSC-S with ISDN can provide ISDN services.
The configuration determines the services for the RSC-S.

RSC-S configurations

Northern Telecom offers the basic RSC-S configuration with or without
ISDN. These configurations appear in the following figures. The peripheral
side (P-side) of the RCO2 provides support of community dial offices
(CDO) and private branch exchanges (PBX).
297-8331-815 Standard 10.01 August 1999
Electronic business sets (EBS) and P-phones
ISDN basic rate interface
attendant console
Custom Local Area Signaling Services (CLASS)
community dial offices (CDO) modernization
analog switch capping
digital overlay networks
Note: Interchangeable use of the PCM-30 line group controller (PLGC)
or the line group controller overseas (LGCO) can occur. Interchangeable
use of PLGC and LGCO provides a pulse code modulation (PCM-30)
interface between the RSC-S and the DMS-100 switch.