SimCom SIM7500 Series

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
166
Read Command
Responses
AT+ CGSMS? +CGSMS: <service>
OK
Write Command
Responses
AT+ CGSMS=<service> OK
ERROR
+CME ERROR: <err>
Defined values
<service>
A numeric parameter which indicates the service or service preference to be used
0 – GPRS(value is not really supported and is internally mapped to 2)
1 – circuit switched(value is not really supported and is internally mapped to 3)
2 – GPRS preferred (use circuit switched if GPRS not available)
3 – circuit switched preferred (use GPRS if circuit switched not available)
Examples
AT+CGSMS?
+CGSMS: 3
OK
AT+CGSMS=?
+CGSMS: (0-3)
OK
7.11 AT+CMGL List SMS messages from preferred store
Description
This command is used to return messages with status value <stat> from message storage <mem1>
to the TE.
If the status of the message is 'received unread', the status in the storage changes to 'received read'.
SIM PIN References
YES
3GPP TS 27.005
Syntax
Test Command Responses
AT+CMGL=?
+CMGL: (list of supported <stat>s)
OK
Write Command Responses
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