AT+M2M=0 disables the execution of both user and default M2M applications.
This example introduces the default M2M application provided by the AppZone layer.
Assume that the module has the factory-setting configuration +M2M=0,10,0, and no user M2M application installed on it. Power on the module and enter the following command to check the current +M2M value defining the application start mode on next reboot:
AT+M2M?
+M2M: 0,10,0 à the execution of any application is disabled on next reboot (default)
OK
Enter the command below to reboot the module.
AT+M2M=1
OK
After rebooting, the module starts its default M2M application because no user M2M application is available. The default application displays on DTE the following message:
Telit Communications S.p.A - AppZone M2M Default Application...
OK
The AT parser can still receive AT commands from the operator on the serial line. Enter the following command to reboot again the module.
AT+M2M=0
OK
After rebooting, the module does not execute the default M2M application; the operator may continue to enter AT commands into the module:
AT+M2M?
+M2M: 0,10,0 à the execution of any application is disabled on next reboot (default)
OK