Nortel Networks 553-3001-211 manual Installation, NT8D09 analog message waiting line card

Page 28 of 894 Overview

NT8D09 analog message waiting line card

The NT8D09 Analog Message Waiting Line card is an intelligent 16-channel analog line card designed to be used with 2-wire terminal equipment such as analog (500/2500-type) telephones, modems, and key systems. This card can also provide a high-voltage, low-current signal on the Tip and Ring pair of each line to light the message waiting lamp on phones equipped with that feature.

Installation

This section provides a high-level description of how to install and test line cards.

IPE line cards can be installed in any slot of the NT8D37 IPE module. Figure 1 shows where an IPE line card can be installed in an NT8D37 IPE module.

Figure 1

IPE line cards shown installed in an NT8D37 IPE module

PE Module

IPE

Intelligent line cards Intelligent trunk cards

BRSC

NT8D01 Controller Card

Intelligent line cards Intelligent trunk cards

BRSC

PE Pwr Sup

Rng Gen

0 1 2 3 4 5 6 7 Cont 8 9 10 11 12 13 14 15

Intelligent	Superloop
Peripheral Equipment	Shelf

553-3092

553-3001-211 Standard 2.00 September 2004