How to add GSM number to GSM Predefined numbers list over SMS/GPRS
Sending SMS commands to the device
Essential fields in SMS/Call settings are Login and Password. The login and password are used with every SMS sent to the device. If login and password are not set, in every SMS sent to the device two spaces before command have to be used.
Command structure with set login and password:
Add GSM number to GSM Predefined list over SMS/GPRS message
To add GSM number, send a SMS/GPRS message to the device with command:
Example (If you do not have APN login and password):
Phone numbers have to be written in international standard, using "+" is optional but not necessary (in both cases number will be recognized, but when number is without "+" symbol, IDD Prefix will not be generated, which depends on location of the phone). If no numbers are entered, configuration and sending commands over SMS are allowed from all GSM numbers.
More about GPRS parameters list for each device can be found here: