Sierra Wireless RJ-11 - Manual (Page 54)

Rev 3.0 B 2/15/08 49
C: AT Commands
• Response Codes
• Modem Signal
Behavior
• Phone Numbers
• Port Settings
In addition to the web‐based interface, you can use some typed
AT Commands with the RJ‐11 IP Gateway. To enter AT
commands, you need to be connected to the device via telnet
or by using the RJ‐11 port as you would a standard analog
modem.
All AT command strings, with the exception of the break
sequence (“+++”) and the repeat command (“A/”), must be
terminated with the command line termination character,
defined in S3 (default is CR). All characters before ʹATʹ are
ignored. Unsupported commands are ignored and generate an
“OK” result code. Multiple commands may be combined on a
single line, however the AT command string is currently
limited to 40 characters.
Command Function Response
/ Repeat last command Varies
Note: Command executes upon “/” character,
CR not needed.
<blank> Attention OK(0)
A Answer OK(0), NO CARRIER(3)
D Dial CONNECT(1), NO CARRIER(3)
If suffixed with “;” character, will return to
command mode upon connection.
En Echo Mode
0=Turn command echo off
1=Turn command echo on (default) OK(0)
Hn Hang-up or Terminate connection.
Optional argument has no function OK(0)
In Information
0=Serial Port Speed
3= Model and Version Varies
Actual value equals current port speed
NDS/5102 (2 Port, RJ-45) v01A
O Return to data mode from
command mode