Chapter 12 — Installing the circuit cards

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Digitone Receiver, tone generation, tone detection functions

The NTDK97 MSC card provides the following Digitone and other tone functions related to tone:

30 channels of Tone and Digit Switch (TDS) and a combination of eight Digitone Receivers (DTR) or Dial Tone Detectors (XTD)

Tone service ports, which can be configured as either four units of MFC/MFE/MFK5/MFK6/MFR or eight DTR/XTD units

If you require additional tone receiver and transmission resources over and above those provided on the MSC card, install an NTAK03 TDS/DTR card.

Procedure 9

NTDK97 MSC installation

1Put on an antistatic wrist strap.

2Install the Security Device on the MSC card.

Insert the Security Device in the socket on the component side of the MSC card. See Figure 43.

CAUTION

The NTDK97 MSC card has components on both sides of the circuit card. Be careful not to damage any of the components when you handle the card.

Option 11C Mini Planning and Installation Guide

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Nortel Networks Option 11C Mini manual Digitone Receiver, tone generation, tone detection functions