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
Configuration and Operation
3-9
Configuration Parameters
Table 3-3. Commands to Store, Recall, and View
Configuration Parameters
Command Line: Action:
AT&V Display current AT command settings and S-register
values in the active profile and the two stored profiles
(also displays the four stored telephone numbers,
which are described in the section titled ‘‘
Storing a
Telephone Number’’ on page 3-11).
AT&W
n
Store the configuration parameters in the active profile
to one of the two storage locations, where
n
represents
the desired location and may be 0 or 1.
ATZ
n
Immediately reset the 8400B Plus Data Module and
recall one of the two stored configuration profiles into
active status, where n represents the desired profile
and may be 0 or 1.
AT&Y
n
Recall one of the two stored configuration profiles into
active status when the 8400B Plus Data Module is
powered on, where
n
represents the desired profile and
may be 0 or 1.
AT&F Recall the factory-default configuration settings into the
active profile. Note that this command does not load the
Installation Option factory default values into the active
profile (S-register S24).
ENTER
ENTER
ENTER
ENTER
ENTER
020709_2.book Page 9 Friday, April 23, 1999 5:39 AM