Product FAQ

SUBJECT VIEWS FAQ TYPE MODEL LAST UPDATED DETAIL
When I send Modbus RTU command to change the contents of dynamic SMS and dynamic phone number, SMS-531 reply exception 2. How to solve this problem? 8 Troubleshooting SMS-531 2021-11-12
I can’t make a good wav file. What kind of program do you offer for it? 2 Troubleshooting SMS-531 2021-11-12
How to get the status of transmitting SMS? 8 Troubleshooting SMS-531 2021-11-12
Please refer to the link below:

How to get the status of transmitting SMS?