Nortel Networks 553-3001-211 manual NT5D33 and NT5D34 Lineside E1 Interface cards, Contents

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NT5D33 and NT5D34 Lineside E1

Interface cards

Contents

This section contains information on the following topics:

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237

Physical description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238

Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243

Electrical specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249

Installation and Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251

Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259

Man-Machine E1 maintenance interface software . . . . . . . . . . . . . . . . 272

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298

Introduction

Two vintages of NT5D33 and NT5D34 cards are supported:

•NT5D33AB/NT5D34AB – standard Lineside E1 Interface (LEI) cards

The LEI card is an IPE line card that provides an all-digital connection between E1–compatible terminal equipment (such as a voice mail system) and CS 1000S, CS 1000M, or Meridian 1.

The LEI interfaces one E1 line, carrying 30 channels, to the CS 1000S, CS 1000M, or Meridian 1, and emulates an analog line card to the system software. Each channel is independently configured by software control

Circuit Card Description and Installation