How to run AT command scripts in Windows command line?

AT Command Tester can be called from Windows command line to execute at command scripts.  Script output is shown in command line window.

Command Syntax Description Example
atc –help Display all supported command line arguments atc –help
atc –listports Get the list of serial ports in the system atc – listports
atc –checkport portname Check the connection of modem port atc –checkport COM3
atc –port portname –script filename Run the script on the given portname atc –port COM6 –script get_signal.at
atc –port COM6 –script “C:\Program Files (x86)\AT Command Tester\Scripts\send_sms_text_mode.at”

Keywords: Module , M2M , GPRS , 3G , through AT commands,