IoT Gateway Cellular RTU Can not send out SMS
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IoT Gateway Cellular RTU Can not send out SMS
Problem Description:
The IoT Gateway Cellular RTU Can not send out SMS when alarm.
Solutions:
1. Please ensure the Cellular RTU is Armed, because of if the Cellular RTU supports Armed and Disarmed function, must in Armed then it can send out Alarm SMS to users;
2. Please check the user phone number, usually need to plus country code before phone number;
3. Please check the settings, if you phone number is the authorized number to receive the related alarm message;
4. Please check the SIMCard money and if it can register to the Cellular Network.