This is a DIY project to explain How to make a IoT project using GSM 2G/3G network for communication using SIM5360. In this project we are operating a Relay on GSM 2G/3G network. It also sends the AC mains input voltage and the relay status to thingspeak.com website. thingspeak.com website send, receive and stores the data.
For this project all the m2m communication is done using AT commands for SIM5360 module. the list of command used in this project is listed as under

AT
ATE1
AT+IPR=9600
AT+CSQ
AT+CREG?
AT+CPSI?
AT+CGREG?
AT+CGSOCKCONT=1,"IP","APN name"
AT+CSOCKAUTH=1,1,"password","username"
AT+CSOCKSETPN=1
AT+CIPMODE=0
AT+NETOPEN
AT+CHTTPSSTART
AT+CHTTPSOPSE="api.thingspeak.com",80,1
AT+CHTTPSSEND=132
AT+CHTTPSRECV=32