Before integrating the hardware into your main POS software (like Micros, NCR, or custom solutions), use Command Station to verify the link.
| Command | Function |
|---------|----------|
| AT+CSQ | Check signal quality |
| AT+CMGF=1 | Set SMS text mode |
| AT+CMGS="+1234567890" | Send SMS |
| ATD1234567890; | Make a call |
| AT+COPS? | Get network operator |
Unlike the native Windows at.exe, Write at Command Station v104 supports: write at command station v104 download best
To send AT commands, you typically need a terminal or a specific software tool designed for communicating with modems or cellular modules. Here are a few popular options:
Extract the contents:
Place wacmd.exe in C:\Windows\System32 for global command-line access, or keep it in your project folder.
Once installed:
If you are looking for the AT Command Station firmware (commonly associated with DCC++ or similar DIY DCC projects), Version 1.04 is generally considered the stable standard for specific hardware generations.
However, "best" depends on your hardware: Before integrating the hardware into your main POS