Table of Contents
Advertisement
Table TRKMEM
Service-related interface parameters
The software tables listed below define the service interface parameters for a
PRI interface. Each table is indexed primarily by LTID and supplies a
description of the service provided on the PRI interface.
Table LTDEF
Table LTMAP
Database correlation
A number of database items must be correlated in the DMS-250 switch to
ensure a properly functioning PRI. This includes configuration data
correlation, layer 1 data correlation, layer 2 data correlation, layer 3 facility
data correlation, and layer 3 service data correlation. (For more information
regarding layer descriptions, see Chapter 1, "Introduction.")
Configuration data correlation
There is no correlation in the hardware-related database.
Layer 1 data correlation
The correlation of layer 1 data is shown in Table 9-1.
defines individual B-channels for the PRI interface
Each entry in TRKMEM corresponds to a B-channel on the PRI. These
B-channels must be on the same peripheral as the D-channel handler that
is datafilled in Table TRKSGRP.
defines the logical terminal identifier
provides parameters that control the number of calls that appear on the
logical terminal
provides mapping between the logical terminal identifier (service data)
and the trunk group (facility data)
Digital Switching Systems DMS-250 ISDN Reference Manual MWC14 (CSP14)
Datafill and subscription parameters 9-3
Advertisement
Table of Contents
