AT command tester is a free online software tool that is used to test AT commands and other functionalities of GSM modems. The friendly user interface allows developers to,
- Configure and connect to modem ports
- Send single or batch of AT commands
- Perform modem diagnostics
- Establish 3G or GPRS call
- Collect and save modem logs
Port Configuration
AT Command Tester uses Java-based serial drivers to interface to the modem. The ‘Find Ports’ button will automatically find all ports available in the system. The user can connect the appropriate modem port with the desired port speed.
Command mode
After connecting successfully to the modem, users can send single AT commands under ‘Command Mode’ tab. The drop down provides list provide list of AT commands with description and examples. The users can modify or enter their own AT command in the text box. Script Mode
Read More: Java AT Command Tester for GMS modems