User guide

Developers guidelines | AT commands
44 June 2010
ATS4 Response formatting character (ver. 3)
ATS5 Command line editing character (ver. 3)
Set command: ATS3=<value>
Read command: ATS3? Displays the current <value> setting.
Test command: ATS3=? Shows if the command is supported.
Test command
response: S3: (list of supported <value>s)
Parameter:
<value>:
<value> Description
0–127 Supported values
13 Command line termination character = <CR>.
Default value
Description: This S-parameter represents the decimal IA5 value of the character gener-
ated by the DCE as part of the header, trailer and terminator for result
codes and information text, along with the S3 parameter.
If the value of S4 is changed in a command line, the result code issued in
response to that command line will use the new value of S4.
Set command: ATS4=<value>
Read command: ATS4? Displays the current <value> setting.
Test command: ATS4=? Shows if the command is supported.
Test command
response: S4: (list of supported <value>s)
Parameter:
<value>:
<value> Description
0–127 Supported values
10 Formatting character = <LF>.
Default value
Description: This S-parameter represents the decimal IA5 value of the character recog-
nised by the DCE as a request to delete from the command line the imme-
diately preceding character.
Set command: ATS5=<value>
Read command: ATS5? Displays the current <value> setting.
Test command: ATS5=? Shows if the command is supported.
Test command
response: S5: (list of supported <value>s)
Parameter:
<value>: