Configuring With At Commands - Sierra Wireless AirLink ES440 Hardware User's Manual

Rev 1 Oct.13
Figure 2-7: AirVantage Management Service window

Configuring with AT Commands

The ES440 can be commanded and configured with AT commands, using the
RS232 serial port or the USB port (configured as a virtual serial port). All the
commands are listed in the ALEOS Configuration User Guide.
In ACEmanager, mouse over a red AT to the left of a listing to see a popup
showing the AT command for that item.
Figure 2-8: Mouse over for AT command (Signal Strength Shown)
• Most AT commands are prefaced with AT. Exceptions are noted in the ALEOS
Configuration User Guide.
• The acceptable format and parameters are listed with each command in the
ALEOS Configuration User Guide.
• If you enter a recognized AT command, the ES440 responds with "OK." If the
command is wrong, the ES440 responds with "ERROR" or "Unsupported."
Reset to factory default settings
To reset the ES440 to the factory default settings:
Startup and Configuration
25