Preface; Objectives And Reader Assumptions; How To Use This Manual; Menu Tree - Paradyne COMSPHERE 3910 Installation And Operation Manual

Objectives and Reader Assumptions

This manual describes how to install and operate the COMSPHERE 391x Series standalone and
carrier-mounted modems. This manual assumes that you have a basic understanding of modems
and their operation.

How to Use this Manual

Chapter 1 provides technical specifications, information about the 391x Series modems' features,
and the government requirements for using these modems.
Chapter 2 provides instructions for installing the 391x Series modems.
Chapter 3 provides the information required to operate the Model 3910 using the diagnostic
control panel and the Model 3911 using the COMSPHERE 3000 Series Carrier's shared diagnostic
control panel (SDCP).
Chapter 4 provides the information required to set configuration options in the 391x Series
modems using the modem's diagnostic control panel.
Chapter 5 provides instructions for displaying and changing AT commands and S-Registers.
Chapter 6 provides instructions for using the Dial Access Security feature.
Appendix A provides a menu tree for the 391x Series modems.
Appendix B provides instructions for performing diagnostic tests when data communication
problems occur.
Appendix C provides EIA-232-D and VF TELCO pin assignments.
Appendix D provides V.25bis dialing information.
Appendix E provides an ASCII translation chart.
Appendix F provides a list of all default configuration options available for the factory preset
configurations.
Appendix G provides diagrams of sample configurations for the 391x Series modems.
Appendix H provides an equipment list for the 391x Series modems.
The Glossary provides a description of terms used throughout this manual.
3910-A2-GN32-30

Preface

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