Specifications

Smart Machine Smart Decision
SIM900_AT Commands Manual_V1.07 145 2012.12.10
See Write Command
Response
+SCLASS0: <mode>
OK
Read Command
AT+SCLASS0?
Parameter
See Write Command
Response
OK
ERROR
Write Command
AT+SCLASS0=
<mode>
Parameter
<mode>
0 Disable to store Class 0 SMS to SIM when module receives
Class 0 SMS
1 Enable to store Class 0 SMS to SIM when module receives
Class 0 SMS
Reference Note
6.2.26 AT+CCID Show ICCID
AT+CCID Show ICCID
Test Command
AT+CCID=?
Response
OK
Execution
Command
AT+CCID
Response
Ccid data [ex. 898600810906F8048812]
OK
Reference Note
6.2.27 AT+CMTE Set Critical Temperature Operating Mode or Query Temperature
AT+CMTE Set Critical Temperature Operating Mode or Query Temperature
Response
+CMTE: <mode>,<Temperature>
OK
Read Command
AT+CMTE?
Parameters
See Write Command
Write Command
AT+CMTE=
Response
OK