3com S21x User Manuals

Table of Contents

• Overview

  5
  • How to Use This Manual

    7
  • Related Documentation

    9
• Ch 1 About the PathBuilder S21x Switch

  13
  • Overview

    13
  • Features

    14
    • Daughtercard Functionality

      15
    • Software Functionality

      17
  • Target Application Environments

    18
• Ch 2 Installing the PathBuilder S21x Switch Hardware

  21
  • Overview

    21
  • Checking Your Shipment Contents

    22
  • Choosing a Site

    23
  • Cabling the PathBuilder S21x Switch

    25
    • Cables

      27
  • Front Panel Dip Switches

    30
  • Installing Optional Daughtercards

    31
  • Installing or Removing the Lithium Battery

    32
• Ch 3 Powering on the PathBuilder S21x Switch

  35
  • Overview

    35
  • Powering On The PathBuilder S21x Switch

    36
  • Powerup Diagnostics

    37
  • Accessing the Control Terminal Port

    39
• Appendix A Specifications

  41
  • Specifications

    41
• Appendix B Cabling

  43
  • Overview

    43
  • CTP Access Cable

    44
  • Voice Relay Cable

    45
  • Dual FXS Voice Relay Cable

    46
  • 10BaseT Crossover Cable

    47
  • RemoteVu Video Cables

    48
  • DSU Daughtercard Cable

    49
  • V.35/V.36 Cable

    50
  • V.11 Cable

    52
  • V.24 Cable

    54
• Appendix C Troubleshooting

  57
  • In This Appendix

    57
  • While Setting Up Your Configuration

    58
• Appendix D Technical Support

  61