User's Manual

ST-100M Module

7 07.05 SMS AT Commands

Please refer to 27.005 Sec 3.1 Parameter Definition to see more details of the parameter fields in each command.

7.1 AT+CSMS – Select Message Service (Sec 3.2.1)

7.1.1 Description

Selects the message service and returns the type of messages supported by the ME. If chosen service is not

supported by the ME (but supported by the TA), +CME ERROR is returned.

7.1.2 Format

Command Possible response(s)

+CSMS=<service>

+CSMS: <mt>,<mo>,<bm>

+CMS ERROR: <err>

+CSMS? +CSMS: <service>,<mt>,<mo>,<bm>

+CSMS=? +CSMS: (list of supported <service>s)

7.1.3 Field

<service>:

0 3GPP TS 23.040 [3] and 3GPP TS 23.041 [4]

1 3GPP TS 23.040 [3] and 3GPP TS 23.041 [4]

the requirement of <service> setting 1 is mentioned under corresponding command descriptions)

<mt>, <mo>, <bm>:

0 type not supported

1 type supported

7.2 AT+CPMS – Preferred Message Storage (Sec 3.2.2)

7.2.1 Description

Selects memory storage spaces to be used for reading, writing, etc. If chosen storage is not appropriate for

the ME (but is supported by the TA), +CME ERROR is returned.

7.2.2 Format

Command Possible response(s)

+CPMS=<mem1>

+CPMS:

+CMS ERROR: <err>

+CPMS?

+CPMS:

<mem1>,<used1>,<total1>,<mem2>,<used2>,<total2>,