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     
  106 
128 
dedicated PAD access 
X 
combination of some of the above classes, e.g. 255 
regroups all classes and 5 regroups Voice and FAX 
<status
>  0 
Off 
1 
On 
AT^SLNG
AT^SLNG  Language settings 
Test command  Response:  
AT^SLNG=? 
^SLNG: (list of supported languages <lng
>s) 
Parameter: 
<lng
> 
Integer; language coded according to GSM 03.38 ( see [5]) or 
mobile-specific language (>100) 
Read command  Response:  
AT^SLNG? 
^SLNG: <lng> 
Write command   
AT^SLNG=<lng> 
Response:  
OK/ERROR/+CME ERROR 
AT^SMGL 
AT^SMGL 
List SMS (without status change from unread to read) 
Revision according to 3GPP TS 27.005  
Test command  Response 
AT^SMGL=? 
^SMGL: (list of supported <stat
>s) 
Parameter:  
<stat
> 
0 
REC UNREAD  received unread messages (default) 
1 
REC READ  received read messages 
2 
STO UNSENT  stored unsent messages 
3 
STO SENT  stored sent messages 
4 
ALL  all messages 
Write command 
AT^SMGL [=<stat>] 
Response: 
If PDU mode (+CMGF=0) and command is successful: 
^SMGL: <index
>,<stat>,[<alpha>],<length> 
<CR><LF><pdu
> 
[<CR><LF>^SMGL: <index
>,<stat>,[<alpha>],< length> 
<CR><LF><pdu
> 
[...]] 
Parameter:  
<stat
> 
See Test command 
<pdu
> 
The PDU begins with the service-center address (according to GSM 
04.11, see [9]), followed by the TPDU according to GSM 03.40 (see 
[3]) in hexadecimal format 
otherwise: 
+CMS ERROR: <err> 










