Data Sheet

Smart Machine Smart Decision
Response
+CSDT: (0-1)
OK
Test Command
AT+CSDT=?
Parameter
See Write Command
Response
+CSDT: <mode>
OK
Read Command
AT+CSDT?
Parameter
See Write Command
Response
OK
ERROR
Write Command
AT+CSDT=<mo
de>
Parameter
<mode>
0 Switch off detecting SIM card
1 Switch on detecting SIM card
Parameter Saving AT&W_SAVE
Mode
Max Response -
Time
Reference Note
User should select 8-pin SIM card holder to implement SIM card detection
function.
After plug out simcard,User should wait 2 seconds ,then plug in SIM card.
6.2.54 AT+CSMINS SIM Inserted Status Reporting
AT+CSMINS SIM Inserted Status Reporting
Response
+CSMINS: (list of supported <n>s)
OK
Test Command
AT+CSMINS=?
Parameter
See Write Command
Response
+CSMINS: <n>,<SIM inserted>
OK
Read Command
AT+CSMINS?
Parameters
See Write Command
SIM800 Series_AT Command Manual_V1.05 184 2014-07-31