3gpp ts 27.005 at commands for sms and cbs, General configuration, Select message service +csms – Synaccess Networks NP-0801DTM User Manual
Page 117: Syntax, Parameters and values, Notes

3GPP TS 27.005 AT COMMANDS FOR SMS AND CBS
117
HSPA+ AT Commands Reference Guide
3GPP TS 27.005 AT Commands for SMS and CBS
General Configuration
Select Message Service +CSMS
Set command selects messaging service <service>. It returns the types of messages supported by the ME:
Read command reports current service setting along with supported message types in the format:
+CSMS: <service>,<mt>,<mo>,<bm>
where:
<service>
Messaging service.
<mt>
Mobile terminated messages support.
<mo>
Mobile originated messages support.
<bm>
Broadcast type messages support.
For more information about these values, see the Values section for the set command.
Test command reports the supported value of the parameter <service>.
Syntax
Command
Command type
AT+CSMS=<service>
Set
AT+CSMS?
Read
AT+CSMS=?
Test
Parameters and Values
<service>
0
3GPP TS 23.040 and 3GPP TS 23.041. The syntax of SMS AT commands is
compatible with 3GPP TS 27.005 Default: 0.
1
3GPP TS 23.040 and 3GPP TS 23.041. The syntax of SMS AT commands is
compatible with 3GPP TS 27.005. The requirement of <service> setting 1 is
mentioned under corresponding command descriptions.
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
Notes
Reference: 3GPP TS 27.005; 3GPP TS 23.040; 3GPP TS 23.041.