Specifications
AT command set for XX Siemens mobile phones and modems   
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Document No.:  A30880-A10-A001-XX-
D376 
Revision: Master R75     
Revision Date:  29. September, 2004     
  76 
AT+CSCB? 
+CSCB: <mode
>,<mids>,<dcss> 
Parameter:  
<mode
> 
See Test command 
<mids
> 
String type; combinations of CBM message IDs 
<dcss
> 
String type; combinations of CBM data coding schemes 
Write command 
AT+CSCB=[<mode>[,<mids>[,<dcss>]]] 
 Parameter:    
<mode> 
See Test command 
<mids> 
String type; combinations of CBM message IDs 
<dcss> 
String type; combinations of CBM data coding schemes 
AT+CSMS
AT+CSMS  Selection of message service 
Revision according to 3GPP TS 27.005 Version 5.0.0 
Test command  Response:  
AT+CSMS=? 
+CSMS: (list of supported <service
>s) 
Parameter: 
<service
>  0 
GSM 03.40 [6] and 03.41 [7] 
1 
GSM 03.40 [6] and 03.41 [7] and compatibility of the AT 
command syntax for phase 2+ 
Note:  Deactivating phase 2+ compatibility is only possible if the 
direct output of short messages AT+CNMI=1,2 or 
AT+CNMI=1,3 is not activated. If necessary, the latter should 
be deactivated first
Read command  Response: 
AT+CSMS? 
+CSMS: <service
>,<mt>,<mo>,<bm> 
Parameter:  
<service
> 
See Test Command 
<mt
> 
Mobile terminated messages 
1 
Type supported
<mo
> 
Mobile originated messages 
1 
Type supported
<bm> 
Broadcast type messages 
1 
Type not supported
Write command 
AT+CSMS= <service> 
Response: 
+CSMS: <mt
>,<mo>,<bm> 
OK/ERROR/+CME ERROR 
Parameter: 
<service
> 
See Test Command 
2.5  Modem commands 
This section provides the descriptions of modem commands. 
AT+CBST
AT+CBST  Select bearer service type 
Selects the bearer service <name> with data rate <speed> and the connection element <ce> to be 
used when data calls are originated. 
Test command  Response: 










