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Chapter 4 - AT Commands, S-Registers, and Result Codes

Data Call Commands

A Answer
D Dial
DSn Dial Stored telephone number
&Jn Channel Bundling
H Hang up
In Display product information
On Return on-line
@Config Start ConfigMenu
Command Implementation
Command: AT
Function: Attention Code
Values: n/a
Default: n/a
Description:The attention code precedes all command strings except the A/ command
and escape codes.
Command: RETURN
Function: Command Execution
Default: n/a
Values: n/a
Description:Press RETURN (ENTER) to execute a command. In command examples,
RETURN frequently is abbreviated <cr>.
Command: +++AT<cr>
Function: In-Band Escape Code
Values: ASCII
Default: + (43)
Description:Makes TA enter command mode (without disconnecting the call) when it is
on-line with a remote device. Default escape code is three

+

characters
followed by the letters

AT

, up to 80 command characters and a RETURN
(press Enter). The TA escapes to command mode, executes any commands
in the string, and then remains in command mode. Use

S2=

command to
change the escape character.
Command:

<break>AT<cr>

Function: Out-of-Band Escape Code
Values: n/a
Default: n/a
Description:Places TA in command mode while remaining on-line. Enter a break signal,
the letters

AT,

up to 80 command characters, and a RETURN (press Enter).