Contents

Preface

Introduction

v

Conventions

vi

Related Publications

vii

1 Installing the WM-4T1i Module

Overview

1-1

Installing the WM-4T1i Module

1-2

Ports and Connectors

1-3

WM-4T1i Module LEDs

1-3

Installing the WM-4T1i Module Software

1-5

2 Configuring the T1 Physical Link

Overview

2-1

Configuring T1 Physical link

2-1

Alarms

2-2

Cable length

2-2

Clock Source

2-3

Facility Data Link

2-3

Framing

2-4

Inband Loopback Detection

2-4

Linecoding

2-4

WM-4T1i Installation and User Guide

iii

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Extreme Networks WM-4T1i manual Contents