Cfun - Wavecom WMO1-G900 User Manual

Wavecom GSM Modem
4.8. Set phone functionality
This command selects the level of functionality in the mobile station.
• When the application wants to stop the module for making a power off,
or if the application wants to force the module for executing a IMSI DETACH
procedure, then it has to send :
This command executes a IMSI DETACH and makes a backup of some
internal parameters in the SIM and the EEPROM.
If the mobile is not powered off after this command, it shall received
another command to re-start the whole GSM process.
If the mobile is turned off after this command, then the power on will
automatically execute the start of the whole GSM process.
• When the application wants to re-start the module (after having done a
AT+CFUN=0 command, and without having cut the power supply), it has to
send :
This command starts again all the GSM stack and GSM functionality.
Application to GSM
GSM to application
Application to GSM
GSM to application
Application to GSM
GSM to application
Application to GSM
GSM to application
Application to GSM
GSM to application
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AT+CFUN=0
AT+CFUN=1,1
AT+FUN?
+CFUN: "x"
OK
AT+CFUN=0
OK
AT+CFUN=1
OK
AT+CFUN=1,0
OK
AT+CFUN=1,1
OK

+CFUN

ask for current functionality
"x" as defined in the GSM TS 07 07
set minimum functionality
command valid
set full functionality
command valid
set full functionality without reset
command valid
set full functionality with reset
command valid
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