AT commands are used to set the configuration of the Wireless Device and to query the Wireless Device about its state or configuration.
AT$QCMIP=x Sets the IP mode. x=0 - Simple IP, x=2 - Mobile IP (x=1 - either, which is usefull in the real world, but not usefull in testing and should not be used).
AT$QCMIP? Prints the current IP mode.
AT$QCMIPP? Prints the currently selected MIP profile.
AT$QCMIPGETP=1 Gets profile #1 of the Wireless Device. (Many phones use profile #0 for simple IP configuration)
AT$QCMIPEP=1 Enables the current profile
AT$QCMIPHA=x.x.x.x,1 Sets the home address of the Wireless Device.
AT$QCMIPPHA=x.x.x.x,1 Sets the primary home agent address used by the Wireless Device.
AT$QCMIPNAI? Displays the identifier (username) for the current profile
AT$QCMIPNAI=mobile_device@softwareconceptsinc.net,1 Set the network access identifier (i.e. username) for the current profile
AT$QCMIPMHSS=secret,1 Stores "secret" as the MN-Home Agent Shared Secret
AT$QCMIPMHSPI=1234,1 Sets the MN-Home Agent SPI to 1234
AT$QCMIPMASS=secret,1 Stores "secret" as the Mobile Node-AAA Shared Secret
AT$QCMIPMASPI=1234,1 Sets the MN-AAA SPI to 1234