Lucent Technologies AT&T 7400B User Manual

Page 51

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APPENDIX A: AT COMMAND SET

DEFINITY Communications System

7400B Data Module

Page A-4

User's Guide

Command:

Function:

Type:

Arguments:

S-Register:

Example:

Comments:

See Also:

A

Go off-hook in Answer mode.

immediate

none

Bit 7 of S14 is set to 0.

ata

[ Enter ]

The

A

command causes the 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.

Command

&D;

Chapter 3, “First Time Users,” Chapter 4, “Operation

and Configuration”; Appendix B, “S- Registers.”

Command:

Function:

Type:

Arguments:

S-Register:

Example:

Comments:

A/

Re-execute the last valid command line.

immediate

none

none

a/

This is one of the two commands that does not require the AT prefix

(+++

is the other one). To repeat the previously executed command

line exactly, type

A/

without pressing the Return or Enter key. This

command must be typed at the beginning of a new line and cannot be
combined with any other command.

See Also:

Chapter 3, "First Time Users."

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