Connected IO Inc. CONFIDENTIAL
EMU CAT1 Modem User Manual Revision: V.05
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5.
System Configuration – Windows-
5.1.
AT Command
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.
Verify which serial port the device should be communicating on in the Windows Device
Manager.
