Nortel Networks 553-3001-211 manual NT6D71 Uilc Line card, Contents

376

Page 373 of 894

NT6D71 UILC Line card

Contents

This section contains information on the following topics:

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373

Physical description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373

Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 374

Introduction

The NT6D71 U Interface Line card (UILC) supports the OSI physical layer (layer 1) protocol. The UILC is an ANSI-defined standard interface. The UILC provides eight two-wire full-duplex (not polarity sensitive)

Uinterfaces to connect ISDN BRI-compatible terminals over Digital Subscriber Loops (DSL) to the CS 1000S, CS 1000M, and Meridian 1. A description of the ISDN BRI feature is contained in ISDN Basic Rate Interface: Installation and Configuration (553-3001-218).

You can install this card in any IPE slot.

Note: A maximum of four UILCs are supported in an MG 1000S. A maximum of four UILCs are supported in an MG 1000S Expansion.

Physical description

The NT6D71 UILC is a standard-size circuit card. Its faceplate is equipped with an LED to indicate its status.

Circuit Card Description and Installation