> at
OK
> at+cfun=0
OK
> at%xfactoryreset=0
OK
> at%xsystemmode=0,0,0,0,1
OK
> at%xbandlock=2,,"255,256"
OK
> at%location=2,"36.331449","-119.292130","0",10,0
OK
> at+cgdcont=0,"ip","data.mono"
OK
> at%mdmev=2
OK
> at+cscon=3
OK
> at+cereg=5
OK
> at+cnec=24
OK
> at+cfun=1
OK
%MDMEV: SEARCH STATUS 1
+CEREG: 91,,,14
+CEREG: 4
%MDMEV: SEARCH STATUS 2