AT+CGDCONT=1,"IP","CMNET"
OK
AT+MGAUTH=1,2,"USER","PWD"
OK
AT+MIPCALL=1
OK
+MIPCALL: 172.29.34.127
This command causes the Module to initialize a new socket that waits for a connection from a remote
machine or opens a common connection with a remote side (according to received parameters). Each
socket allocates an accumulating buffer whose size is 1372 bytes for TCP connection and 1024 bytes for
UDP connection.
Note: MIPxxx is a complete set of GPRS commands. This set should not be used with other GPRS
commands, such as CGATT, CGACT, and so on.The +MIPOPEN command returns a +MIPSTAT
unsolicited event if it fails, for example, if it was rejected by the remote side. This command will return in
60 sec when DNS is error.