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
AT Command Set
A-4
Command: A
Function: Go off-hook in Answer mode.
Type: immediate
Arguments: none
S-Register: Bit 7 of S14 is set to 0.
Example: ATA
Comments: The A command causes the 8400B Plus Data Module to
go off-hook in answer mode and attempt to answer an
incoming call. The option set by the &D command and
the contents of S0 and S1 are ignored when this
command is issued.
See Also: The &D command on page A-23
, S0 on page C-7, S1 on
page C-8
, and S14 on page C-20.
Table A-1. Accepted AT Command Labels
Label Description
ENTER
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