Nortel Networks 553-3001-211 manual NT5D11 and NT5D14 Lineside T1 Interface cards, Contents

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NT5D11 and NT5D14 Lineside T1

Interface cards

Contents

This section contains information on the following topics:

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

Physical description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182

Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186

Electrical specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190

Installation and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192

Man-Machine T1 maintenance interface software . . . . . . . . . . . . . . . . 213

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232

Introduction

This section describes the two lineside T1 interface cards:

•NT5D11 – applicable for Large Systems only

•NT5D14 – applicable for Small Systems only

Note: Unless otherwise stated, the information in this section applies to both the NT5D11 and NT5D14 lineside T1 interface cards.

The NT5D11 lineside T1 Interface card is an intelligent 24-channel digital line card that is used to connect the switch to T1 compatible terminal equipment on the lineside. T1 compatible terminal equipment includes voice

Circuit Card Description and Installation