at+csq

+CSQ: 30,99 

OK
at+cpin?

+CPIN: READY

OK
at+cgreg?

+CGREG: 0,1

OK
at+cgdcont=1,"ip","cmnet"

OK
at%etcpip="",""

OK
at%etcpip?

%ETCPIP:1,"10.213.1.45",,"211.136.20.203","211.136.20.203"

OK
AT%IPOPEN="TCP","61.144.177.202",3000 

CONNECT
AT%IPSEND="683100310068c90896060000027400000100e416"

%IPSEND:15

OK
%IPDATA:20,"683100310068C90896060000027400000100E416"
AT%IPSEND="683100310068c90896060000027400000100e416"

%IPSEND:15

OK
%IPDATA:20,"683100310068C90896060000027400000100E416"
at%ipclose=1

%IPCLOSE: 1

OK
at%ipclose=5

OK