Siemens M1 manual AT+CSMS Select message service, Parameter command syntax, Values implemented

Technical reference section

AT+CSMS - Select message service

This command allows you to select the short message service.

Parameter command syntax

Command	Possible response(s)
+CSMS=<service>	+CSMS: <mt>,<mo>, <bm>
	+CSMS ERROR : <err>
+CSMS?	+CSMS: <service>,<mt>,<mo>, <bm>
+CSMS=?	+CSMS: (list of supported <service>s)
Values implemented
<service>:

0GSM 03.40 and 03.41 <mt>,<mo>, <bm>

0Type not supported

1Type supported

AT+CPMS - Preferred message storage

This command allows you to select the memory to be used for read and write operations.

Parameter command syntax

Command		Possible response(s)
+CPMS=<mem1> [,<mem2>]		+CPMS: <used1>, <total1>, <used2>, <total2>
		+CMS ERROR : <err>
+CPMS?		+CPMS: <mem1>,<used1>,<total1>,
		<mem2>,<used2>,<total2>,
+CPMS=?		+CPMS: (list of supported <mem1>s),
		(list of supported <mem2>s)
Values implemented
<mem1>	String type; memory from which messages are read and deleted
“SM“	SIM message storage
<mem2>	String type; memory to which commands are written and sent
“SM“	SIM message storage
<total1>	Integer type; total number of message locations in <mem1>
<total2>	Integer type; total number of message locations in <mem2>
<used1>	Integer type; number of messages currently in <mem1>
<used2>	Integer type; number of messages currently in <mem2>

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