Tcp/Ip At Commands; At Command Syntax; Definitions - Quectel BG96 TCP/IP Application Note

2

TCP/IP AT Commands

2.1. AT Command Syntax

2.1.1. Definitions


<CR> Carriage return character.

<LF> Line feed character.

<...> Parameter name. Angle brackets do not appear on command line.

[...] Optional parameter of a command or an optional part of TA information response.
Square brackets do not appear on command line. When an optional parameter is
omitted, the new value equals its previous value or its default setting, unless otherwise
specified.

Underline Default setting of a parameter.
2.1.2. AT Command Syntax
The AT or at prefix must be added at the beginning of each command line. Entering <CR> will terminate a
command line. Commands
<CR><LF><response><CR><LF>. Throughout this document, only the response <response> will be
presented, <CR><LF> are omitted intentionally.
Table 1: Type of AT Commands and Responses
Test Command
Read Command
Write Command
Execution Command
BG96_TCP/IP_Application_Note
are usually
This command returns the list of parameters and value
AT+<cmd>=? ranges set by the corresponding Write Command or
internal processes.
This command returns the currently set value of the
AT+<cmd>?
parameter or parameters.
AT+<cmd>=<p1>
This command sets the user-definable parameter values.
[,<p2>[,<p3>[...]]]
This command reads non-variable parameters affected
AT+<cmd>
by internal processes in the module.
BG96 TCP/IP Application Note
followed by a
LPWA Module Series
response that includes
10 / 52