Data Sheet
     Smart Machine Smart Decision 
SIM800 Series_AT Command Manual_V1.09  128  2015-08-03 
ERROR 
Parameter 
<profile> 0 Restore SM service settings from profile 0 
1 Restore SM service settings from profile 1 
2 Restore SM service settings from profile 2 
3 Restore SM service settings from profile 3 
Execution 
Command 
AT+CRES 
Response 
Same as AT+CRES=0. 
OK 
If error is related to ME functionality: 
+CMS ERROR <err> 
Parameter Saving 
Mode 
NO_SAVE 
Max Response 
Time 
5s 
Reference 
3GPP TS 27.005 
Note 
4.2.11 AT+CSAS Save SMS Settings 
AT+CSAS  Save SMS Settings 
Response 
+CSAS: (list of supported <profile>s)  
OK 
Test Command 
AT+CSAS=? 
Parameter 
See Write Command 
Response 
Execution command saves active message service settings to a non-volatile 
memory. Settings specified in commands Service Centre Address +CSCA 
and Set Message Parameters +CSMP are saved. Certain settings may not be 
supported by the storage (e.g. (U)SIM SMS parameters) and therefore can 
not be saved. 
OK 
ERROR 
Write Command 
AT+CSAS=<prof
ile> 
Parameter 
<profile>  0 Save SM service setting in profile 0 
1 Save SM service setting in profile 1 
2 Save SM service setting in profile 2 
3 Save SM service setting in profile 3 
Execution 
Command 
AT+CSAS 
Response 
Same as AT+CSAS=0 
OK 










