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Preface
About This Guide
This user's guide provides the information needed to install and operate your COMSPHEREr Model 3615 or 3616 DualFlow data service unit (DSU), which is equipped with a dial backup module (DBM) ± either a V.32 DBM, a
Be sure to read the safety and regulatory information at the beginning of this guide.
It is assumed that you are familiar with the functional operation of digital data communications equipment.
How to Use This Guide
This guide provides basic information about your DSU, how to install it and verify that it is installed and operating correctly, how to operate the unit and its options, and how to configure it.
Two installation chapters are provided, one for the Model 3615 DualFlow DSU and one for the Model 3616 DualFlow DSU. Select the chapter that applies to your DSU.
Refer to the following chapters or appendices, as needed:
Chapter 1 | Provides a general overview of |
| the DualFlow DSU, the unit's |
| technical specifications, |
| equipment warranty and |
| support services information, |
| and instructions for equipment |
| return. |
Chapter 2 | Provides |
| instructions for installing your |
| standalone Model 3615 |
| DualFlow DSU. |
Chapter 3 | Provides |
| instructions for installing your |
| |
| DualFlow DSU. |
Chapter 4 | Describes how to operate your |
| DSU and its DBM. |
Chapter 5 | Presents the basics of setting |
| and changing configuration |
| options and provides |
| Configuration Option Tables, |
| which provide the default |
| |
| describe each configuration |
| option and its possible settings. |
Appendix A | Provides a diagram for |
| navigating the DSU's menu |
| structure. |
Appendix B | Summarizes the configuration |
| options for you. |
Appendix C | Lists the DSU's messages and |
| identifies when they appear. |
Appendix D | Shows application |
| configurations and network |
| hookups. |
Appendix E | Provides cable and connector |
| pin assignments. |
Appendix F | Equipment List |
Glossary |
|
Reference Card |
|
December 1996 | vii |