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vii3980-A2-GB30-20 November 1996
Preface
Objectives and Reader
Assumptions
This
manual describes how to install and operate the
3810Plus, 3820Plus (standalone), and 3811Plus
(carrier-mounted) modems. The reader is assumed to have
a basic understanding of modems and their operation.
How to Use This Manual
Chapter 1 provides information about the features of
3800Plus
modems.
Chapters 2 provides instructions for installing
3810Plus and 3820Plus
modems.
Chapters 3 provides instructions for installing
3811Plus
modems.
Chapter 4 provides the information required to operate
the Model 3810
Plus and 3820Plus using the front panel
and the Model 381
1Plus
using the COMSPHERE
3000 Series Carrier’
s shared diagnostic control
panel (SDCP).
Chapters 5 through 1
1 describe the seven branches of
the front panel command sets: Call Setup, Status, Test,
Configure, Control, Remote, and Security.
Chapter 12 provides general information about
operating 3800Plus modems in fax mode.
Chapter 13 provides instructions for displaying and
changing AT commands and S-Registers.
Appendix A provides a menu tree for 3800Plus
modems.
Appendix B provides a list and description of result
codes issued by 3800
Plus
modems.
Appendix C provides instructions for performing
diagnostic tests when data communications problems
occur.
Appendix D provides technical specifications for
3800Plus
modems.
Appendix E provides EIA RS-232 and VF TELCO pin
assignments, and auxiliary cable diagrams.
Appendix F provides V.25bis dialing information.
Appendix G provides a list of all default configuration
options available for the four non-cellular factory preset
configurations: Async Dial, Sync Dial, Sync Leased, and
UNIXr Dial.
Appendix H is an equipment list for 3800Plus
modems, including optional features and cables.
The Glossary provides a description of terms used
throughout this manual.
The removable Quick Reference contains key
information from throughout the manual.
Related Documents
3000-A2-GA31 COMSPHERE
3000 Series
Carrier, Installation Manual
3610-A2-GZ45
3600 Hubbing Device, Featur
e
Number 3600-F3-300,
Installation Instructions
6700-A2-GY31 COMSPHERE 6700 Series
Network Management System
User’
s Guide
Call your service representative to order additional
product documentation.