Administration Of Dms Ringing; Assigning Ringing To Line Modules; Assigning Ringing Type To Pm - Nortel DMS-100 Series General Description Manual

4 Administration of DMS ringing

Assigning ringing to line modules

This section describes the administration of the DMS-100 ringing system.
Administration of the ringing system involves assigning ringing types to
peripheral modules (PM) by datafilling the inventory tables in the DMS-100
data store (DS). In this section, the data tables involved in administering the
DMS-100 ringing system are listed and the procedure for datafilling each table
is provided.
The following sections describe administration of ringing to line modules
(LM) and remote line modules (RLM).

Assigning ringing type to PM

The LMs and RLMs in the DMS-100 are packaged in the line module
equipment (LME) frames and remote line equipment (RLE) cabinets. The
LME contains two LMs and four ringing generators, two for each LM. The
RLE also contains two LMs and four ringing generators.
The LME and RLE can support the following types of ringing:
•
•
•
•
Ringing is assigned to each LME or RLE by installing the appropriate ringing
generators, ringing generator interface, and line cards in the LME or RLE and
by datafilling the appropriate ringing information in table LMRNG.
coded 20 Hz
coded 30 Hz
superimposed
frequency selective
Note: Only one type of ringing can be assigned to each LME or RLE.
DMS-100 Family DMS-100 Ringing System BASE15 and up
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