AT Command Set
MC35_ATC_01_V05.00 Page 158 of 256 15.07.2002
Test command
AT+CSMS=?
Response
+CSMS: (list of supported <service>s) OK
Parameter
See write command
Read command
AT+CSMS?
Response
+CSMS: <service>,<mt>,<mo>,<bm> OK
Parameter
See write command
Write command
AT+CSMS=
<service>
Response
+CSMS: <mt>,<mo>,<bm> OK
If error is related to ME functionality:
+CMS ERROR: <err>
Parameter
<service> 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 com -
mand descriptions).
<mt> Mobile Terminated Messages:
0 Type not supported
1 Type supported
<mo> Mobile Originated Messages:
0 Type not supported
1 Type supported
<bm> Broadcast Type Messages:
0 Type not supported
1 Type supported
Reference
GSM 07.05
Note
If CSMS Mode is switched from Phase 2+ to Phase 2 and one or more CNMI Pa-
rameter are Phase 2+ specific a '+CMS ERROR: unknown error' will appear. It is
recommended to switch the CNMI Parameters to Phase 2 specific values befor e
entering Phase 2.