AT Commands Reference Guide
80529ST10815A Rev.2– 2017-09-14
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3GPP TS 27.005 AT Commands for SMS and CBS
General Configuration
Select Message Service - +CSMS
+CSMS - Select Message Service
AT+CSMS=
<service>
Set command selects messaging service <service>. It returns the types of messages
supported by the ME:
Parameter:
<service>
0 - The syntax of SMS AT commands is compatible with 3GPP TS 27.005 Phase 2
version 4.7.0 (factory default)
1 - The syntax of SMS AT commands is compatible with 3GPP TS 27.005 Phase 2+
version.
Set command returns the types of messages supported by the ME:
+CSMS: <mt>,<mo>,<bm>
where:
<mt> - mobile terminated messages support
0 - type not supported
1 - type supported
<mo> - mobile originated messages support
0 - type not supported
1 - type supported
<bm> - broadcast type messages support
0 - type not supported
1 - type supported
AT+CSMS?
Read command reports current service setting along with supported message types in
the format:
+CSMS: <service>,<mt>,<mo>,<bm>
where:
<service> - messaging service (see above)
<mt> - mobile terminated messages support (see above)
<mo> - mobile originated messages support (see above)
<bm> - broadcast type messages support (see above)
AT+CSMS=?
Test command reports the supported value of the parameter <service>.
Example
AT+CSMS=1
+CSMS: 1,1,1
OK
AT+CSMS?