User Manual

GM47/GM48 INTEGRATOR’S MANUAL
270
LZT 123 7263 R1A
16.19 AT+CSMS Select Message Service
Common for both PDU and Text Modes
Selects messaging service <service>. It returns the types of messages
supported by the ME: <mt> for mobile terminated messages, <mo> for
mobile originated messages and <bm> for broadcast type messages. If
the chosen service is not supported by the ME (but is supported by the
TA), final result code +CMS ERROR: <err> is returned.
<ntext> Description
Integer value Maximum length of the SMS template (<text>-parameter)
Description Command Possible Responses
Select message
service
AT+CSMS=<service> •+CSMS:
<mt>,<mo>,<bm>
• +CMS ERROR: <err>
•OK
•ERROR
Show supported
message types along
with the current
service setting
AT+CSMS? •+CSMS:
<service>,<mt>,<mo>,
<bm>
•OK
•ERROR
Show list ofsupported
services
AT+CSMS=? •+CSMS:(listof
supported <service>s)
•OK
•ERROR
<service > Description
0 GSM 03.40 and 03.41. The syntax of SMS AT commands is
compatible with GSM 07.05 Phase 2 version 4.7.0; Phase 2+
features which do not require new command syntax may
be supported (e.g. correct routing of messages with new
Phase 2+ data coding schemes)
1 GSM 03.40 and 03.41 (the syntax of SMS AT commands is
compatible with GSM 07.05 Phase 2+ version; the
requirement of <service> setting 1 is mentioned under
corresponding command descriptions).Notsupported
2..127 Reserved
<mt> Description
0 Mobile terminated messages not supported
1 Mobile terminated messages supported