User's Guide
Table Of Contents
- Table of Contents
- About This Document
- 1. Introduction
- 2. Installation
- 3. Configuration and Operation
- 4. Troubleshooting
- A. AT Command Set
- B. Dial Modifiers
- C. S-Registers
- D. Isolating Problems Using Loopback Data Tests
- E. Quick-Reference Summaries
- Glossary
- Index

8400B Plus Data Module User’s Guide
555-020-709
Issue 2
November 1996
Quick-Reference Summaries
E-8
Table E-5. Factory-Default Configuration
Parameter Value AT Command
Not used — B1
Command state echo enabled E1
Not used — L2
Not used — M1
Result codes enabled Q0
Auto-answer on ring disabled S0=0
Ring count 0 rings S1=0
Escape sequence character ASCII 43 S2=43
Carriage return character ASCII 13 S3=13
Line feed character ASCII 10 S4=10
Backspace character ASCII 8 S5=8
Wait for blind dial (voice call) 2 seconds S6=2
Wait for call completion 60 seconds S7=60
Pause time for comma 2 seconds S8=2
DCD circuit detection .6 seconds S9=6
Hang up after lost carrier 1.4 seconds S10=14
DTMF duration 95 milliseconds S11=95
Escape sequence guard time 1 second S12=50
Test timer duration 0 seconds S18=0
DTR detection 0.05 seconds S25=5
CTS delay interval 0 seconds S26=0
Result code format text V1
Result code subset 0-5, 7, 10-12, 14 X4
Not used — Y0
DCD circuit option always on &C0
DTR circuit option DTR ignored &D0
Not used — &G0
Not used — &J0
Not used — &L0
020709_2.book Page 8 Friday, April 23, 1999 5:39 AM