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     
  74 
unsolicited result code: 
+CDS: <length><CR><LF><pdu> (PDU mode enabled)  
2 
If SMS-STATUS-REPORT is routed into ME/TA, indication 
of the memory location is routed to the TE using unsolicited 
result code: 
+CDSI: <mem>,<index> 
<bfr
>  1 
TA buffer of unsolicited result codes defined within this 
command is cleared when <mode
> 1...3 is entered. 
<mem
> 
See AT+CPMS command 
<index
> 
Index of the record on the chip card 
<length
> 
Length of <pdu> 
<pdu
> 
See AT+CMGL command 
Read command  Response :  
AT+CNMI? 
+CNMI: <mode
>,<mt>,<bm>,<ds>,<bfr> 
Parameter:  
<mode
> 
See Test command 
<mt
> 
See Test command 
<bm
> 
See Test command 
<ds
> 
See Test command 
<bfr
> 
See Test command 
Write command 
AT+CNMI=[<mode>[,<mt>[,<bm>[,<ds>[,<bfr>]]]]] 
Response: 
OK/ERROR/+CMS ERROR 
Parameter: 
<mode
> 
See Test command 
<mt
> 
See Test command 
<bm
> 
See Test command 
<ds
> 
See Test command 
<bfr
> 
See Test command 
Unsolicited result code 
+CMTI: <mem>,<index> 
+CMT: <length><CR><LF<>pdu> 
+CDS: <length><CR><LF><pdu> 
+CDSI: <mem>,<index> 
+CBM: <length><CR><LF><pdu>
AT+CPMS
AT+CPMS  Preferred SMS message storage 
Revision according to 3GPP TS 27.005  
Test command  Response: 
AT+CPMS=? 
+CPMS: (list of supported <mem1
>s),( list of supported <mem2>s) ,(list of 
supported <mem3
>s) 
Parameter:  
<mem1
> 
Memory from which messages are read and deleted 
SM 
SIM message storage 
 ME 
Mobile Equipment message storage 
 MT 
combination of "ME" and "SM" storages 
<mem2
> 
Messages will be written and sent from this memory storage: 
SM 
SIM message storage 
ME 
Mobile Equipment message storage 










