Meridian Nortel 1 Option 11C Technical Reference Manual page 243

Chapter 9 — The TDS/DTR card
Contents
Introduction
This section contains information on the following topics:
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Tone Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Tone Detector . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
SDI function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Tones and Cadences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
The TDS/DTR card function was incorporated into the NTDK20 SSC used
with Option 11C. However, it is still supported on the system.
The TDS/DTR functionality is also incorporated into the NTDK97 MSC card
used with Option 11C Mini. The TDS/DTR is not required in a 2 chassis
Option 11C Mini configuration.
The TDS/DTR card can occupy any of slot numbers 1 - 9 in the main cabinet.
it must be manually programmed in LD 13 (for DTR) and LD 17 (for TDS
and TTY).
The TDS/DTR card can not be placed in the expansion cabinet or slot 10 of
the main cabinet.
Option 11C and 11C Mini
Page 243 of 544
Technical Reference Guide