Siemens M1 - Manual (Page 57)

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gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677
Technical reference section
26.2.96
This command allows you to select the short message service.
Parameter command syntax
Values implemented
:
0
GSM 03.40 and 03.41
,,
0
Type not supported
1 Type supported
This command allows you to select the memory to be used for read and write operations.
Parameter command syntax
Values implemented
String type; memory from which messages are read and deleted
“SM“ SIM message storage
String type; memory to which commands are written and sent
“SM“ SIM message storage
Integer type; total number of message locations in
Integer type; total number of message locations in
Integer type; number of messages currently in
Integer type; number of messages currently in
AT+CSMS - Select message service
Command Possible response(s)
+CSMS= +CSMS: ,,
+CSMS
ERROR :
+CSMS? +CSMS: ,,,
+CSMS=? +CSMS: (list of supported s)
AT+CPMS - Preferred message storage
Command Possible response(s)
+CPMS= [,] +CPMS: , , ,
+CMS
ERROR :
+CPMS? +CPMS: ,,,
,,,
+CPMS=? +CPMS: (list of supported s),
(list of supported s)