User's Guide

Table Of Contents
8400B Plus Data Module User’s Guide
555-020-709
Issue 2
November 1996
Contents
iv
3 Configuration and Operation 3-1
Operating Modes 3-1
Issuing Commands 3-2
Configuration Parameters 3-7
Data Operation 3-10
Voice Operations 3-18
4 Troubleshooting 4-1
How to Use This Chapter 4-1
A AT Command Set A-1
B Dial Modifiers B-1
C S-Registers C-1
D Isolating Problems Using Loopback Data Tests D-1
Data Loopback Test D-1
Local Loopback Test D-3
Local Loopback Test with Self-Test D-5
Remote Loopback Test D-7
Remote Loopback Test with Self-Test D-9
Loop-Around Data Test Arrangement D-11
E Quick-Reference Summaries E-1
GL Glossary GL-1
IN Index IN-1
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