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v3830-A2-GB91-30 August 1998
Preface
Objectives and Reader Assumptions
This manual describes how to install and operate the Model 3830
standalone modem. This manual assumes that you have a basic
understanding of dial modems and their operation.
How to Use this Manual
Chapter 1 provides information about the 3830 modem’s hardware and
software features, including the front panel and status indicators.
Chapter 2 provides instructions for installing the modem, selecting
factory configuration options, recovering the ability to use AT
commands, and using AT command initialization strings.
Chapter 3 provides general information about fax modem operation.
Chapter 4 provides instructions for displaying and changing AT
commands and S-Registers. These commands control all aspects of the
modem’s operation.
Appendix A provides instructions for performing diagnostic tests when
data communications problems occur.
Appendix B lists the technical specifications of the 3830 modem.
Appendix C provides EIA-232 pin assignments.
Appendix D provides V.25bis dialing information.
The Glossary provides a description of terms used throughout this
manual.