Data Sheet
     Smart Machine Smart Decision 
SIM800 Series_AT Command Manual_V1.09  331  2015-08-03 
Parameters 
No Parameter 
Response 
OK 
or 
ERROR 
or 
+CME ERROR: <err> 
Execution Command
AT+CMMSTERM 
No Parameter 
Parameter Saving 
Mode 
NO_SAVE 
Max Response Time - 
Reference 
Note 
When exiting the MMS function, this command must be executed. 
15.2.25 AT+CMMSSCONT Save MMS Context 
AT+CMMSSCONT Save MMS Context 
Response 
OK  
Test Command 
AT+CMMSSCONT
=? 
Parameters 
See Execution Command 
Response 
+CMMSSCONT: <mode> 
+CMMSCID: <value> 
+CMMSCURL: <mmscurl> 
+CMMSUA: <UA> 
+CMMSPROFILE: <UAProfile> 
+CMMSPROTO: <Gateway>,<Port> 
+CMMSSENDCFG:<valid>,<pri>,<sendrep>,<readrep>,<visible>,<
class>,<subctrl>,<notifyskip> 
+CMMSTIMEOUT: <Send timeout>,<Recv timeout> 
OK 
Read Command 
AT+CMMSSCONT 
? 
Parameters 
See Execution Command 
Response 
OK 
Execution Command
AT+CMMSSCONT
Parameters 










