this SIM5218 AT command manual - Cooking Hacks

SIM5218 Serial AT Command Set
After start file transmission, it can’t emit any AT commands utill transmission stops. In “Xmodem file
send” dialog box, it will display the process of transmission. [Figure 17-12]
Figure 17-12
The process of file transmission
host.
If cannel the transmission, HyperTerminal will prompt “Transfer cancelled by user”.
NOTE There may be some characters reported which denote interactions between module and PC
28.8 MMS commands
Set the parameters
AT+CMMSCURL=”mmsc.monternet.com”
OK
AT+CMMSPROTO=1,”10.0.0.172”,80
OK
AT+CMMSSENDCFG=6,3,0,0,2,4
OK
Send MMS
AT+CGSOCKCONT=1,”IP”,”cmwap”
OK
Comments
Set the MMS center URL without “http://”
Use http protocol to send MMS and set the IP
address and port of MMS proxy to
“10.0.0.172” and 80
Set the parameter of MMS to send. This is
unnecessary to set.
Comments
Set the PDP context profile.
AT+CMMSEDIT=1
Set the edit mode to 1.
SIM5218_Serial _ATC_V1.36 522
5/15/2012