Cabletron Systems EMC39-12 Manual De Usuario

EMC39-12 User’s Guide

TABLE OF CONTENTS

CHAPTER 1

INTRODUCTION

1.1

Using This Manual....................................................................... 1-1

1.2

Getting Help................................................................................. 1-2

1.3

EMC39-12 Overview ................................................................... 1-2

1.4

EMC39-12 Features .................................................................... 1-3

1.5

EMC39-12 Specifications ............................................................ 1-4

CHAPTER 2

INSTALLATION

2.1

Unpacking the EMC39-12............................................................ 2-1

2.2

Installing the EMC39-12 .............................................................. 2-1
2.2.1

Rack Mounting the EMC39-12........................................ 2-2

2.2.2

Free-Standing Shelf or Tabletop Installation .................. 2-3

2.3

Connecting The EMC39-12 to the Power Source........................ 2-4

CHAPTER 3

CONNECTING TO THE NETWORK

3.1

Connecting a Twisted Pair Segment
To The EMC39-12 ....................................................................... 3-1

3.2

Connecting a Fiber Optic Link Segment...................................... 3-2

3.3

Finishing The Installation............................................................. 3-4

CHAPTER 4

USING THE LANVIEW LEDs

4.1

PWR (Power)............................................................................... 4-1

4.2

XMT (Transmit)............................................................................ 4-1

4.3

RCV (Receive)............................................................................. 4-2

4.4

TPLNK (Twisted Pair Link) .......................................................... 4-2

4.5

FOLNK (Fiber Optic Link) ............................................................ 4-2

APPENDIX A

CABLE REQUIREMENTS

A.1

10BASE-T Twisted Pair Requirements .......................................A-1

A.2

10BASE-FL Single Mode Fiber Requirements ............................A-1

APPENDIX B

TWISTED PAIR WIRING TABLES

B.1

Twisted Pair Wiring From an EMC39-12 To a
Punch Down Block ......................................................................B-2

B.2

Twisted Pair Wiring From a Punch Down
Block to a 10BASE-T Device .......................................................B-4

emc39bk Page v Monday, February 12, 1996 4:21 PM