AT Command Tester for Simcom® Modules

AT Command Tester for Simcom® Modules is a desktop software that communicates with Simcom Module devices through AT Commands. This software provides an easy-to-use interface to test different features of Simcom modules and automate testing process through script commands. AT Command Tester for Simcom® Modules is supported on both Windows platform.

Download AT Command Tester for Simcom® Modules for 7-day free trial, no credit card required.



  • Find and connect to modem ports on system
  • Send single AT or multiple AT commands at a time
  • Automate testing using scripts
    • Add multiple AT commands in script file
    • Load/save/run script file
    • Configure wait time between AT commands
    • Send commands in loop
    • Send scripts from Windows command line
  • Save modem requests and responses in log file
  • Send modem diagnostics commands
  • Send/Receive Voice calls
  • Setup modem data connection
  • Create/Edit/Delete modem data connection profiles
  • SMS
    • Send/Receive SMS in text or PDU mode
    • List/View/Delete SMS messages
    • SMS PDU converter
  • Find and select available network connection
  • Create/Edit/Delete Phonebook entries
  • Simcom Module support
    • Setup TCP/IP connection and send/receive data
    • Setup HTTP connection and send/receive data
    • Setup FTP connection and send/receive data
    • Configure and get GPS data
    • Diagnostic commands


  • Windows – Windows 7 or later
  • Java – Jave SE 8 or later

 Version History

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