ConnectedIO CONFIDENTIAL
7
EMU Router User Manual
5.1.
AT Command
In order to send AT commands download and install the Telit AT Controller software (TATC). See
section 3.1 on where TATC is located.
Follow the steps below to access the AT terminal: NOTE: TCM and TATC use the same DM- Port so
turning off TCM prior to using the TATC will be required.
1.
Start Telit AT Controller software. (Usually the connection manager installer will create an
icon on the desktop. If not, type “Telit AT Controller” in your Windows search field to locate)
2.
Make sure TCM is not running.
3.
Verify which serial port the device should be communicating on in the Windows Device
Manager.
4.
Click on the “Play” button it will connect the Telit AT Controller to the serial port so
communication can be established with the modem.
