Specifications
   AT command set for XX Siemens mobile phones and modems 
__________________________________________________________________________________________ 
 Document No.: A30880-A10-A001-XX-
D376 
 Revision: Master R75 
    Revision Date:  29. September.2004 
 31 
2 
Unknown 
Write command   
AT+COLP=[<n>] 
 Response.  
OK/ERROR/+CME ERROR 
 Parameter: 
<n
> 
See Test command 
Unsolicited message 
+COLP: <num>,<type>,,,<alpha> 
Parameter 
<num> 
Telephone number 
<type
> 
Type of telephone number 
<alpha
> 
String type alphanumeric representation of 
<num><num><num><num><num><num><num><num><num> 
AT+COPN
AT+COPN  Read operator names 
Test command  Response:  
AT+COPN=? 
OK 
Execute command  Response: 
AT+COPN 
+COPN: numeric <oper
1>,long alphanumeric <oper1>[<CR><LF> 
+COPN: numeric <oper
2>,long alphanumeric <oper2>][…] 
OK/ERROR/+CME ERROR 
Parameter: 
<oper
x> 
Network operator in numeric and alphanumeric notation see 
AT^SPLM command 
AT+COPS
AT+COPS  Commands concerning selection of network operator 
Test command  Response:  
AT+COPS=? 
+COPS: [list of supported (<stat>,long alphanumeric 
<oper>,,numeric <oper>)s][,,( list of supported, 
<mode>s),(list of supported <format>s)] 
OK/ERROR/+CME ERROR 
Parameter:  
<stat
>  0 
Unknown 
1 
Useful network operator 
2 
Used network operator 
3 
Prohibited network operator 
<oper
> 
Operator in the format according to <mode
> 
<mode>  0 
Automatic mode 
1 
Manual selection of network operator 
3 
Setting of format 
4 
Automatic, selected manually 
<format
>  0 
Long alphanumeric 
2 
Numeric <oper
> 
Note: 
Output of long alphanumeric <oper
> is according to the settings defined using the AT+CSCS 
command, i. e. either in GSM or in UCS2 character set. 
Read command  Response:  
AT+COPS? 
+COPS: <mode
>[,<format>,<oper] 
OK/ERROR/+CME ERROR 










