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 
 43 
<sto
> 
See Test command 
<used
> 
integer type value indicating the number of used locations in 
selected memory 
<total
> 
integer type value indicating the total number of locations in 
selected memory 
Write command 
AT+CPBS=<sto>[,<passwd>] 
 Response: 
OK/ERROR/+CME ERROR 
 Parameter:  
<sto> 
See Test command 
<passwd>  PIN2 only for selecting the FD-phonebook 
AT+CPBW
AT+CPBW  Write a telephone-book entry 
Test command  Response: 
AT+CPBW=? 
+CPBW: (list of supported <index
>s), <nlength>,(list of supported 
<type
>s), <tlength> 
OK/ERROR/+CME ERROR 
Parameter:  
<index
> 
Location number 
<nlength
> 
Max. length of telephone number 
<tlength
> 
Max. length of text corresponding to the number 
Write command 
AT+CPBW=[<index>][,<nummer>[,<type>[,<text>]]] 
Response 
OK/ERROR/+CME ERROR 
Parameter:  
<index
> 
Location number at which the entry is written 
<nummer
> 
Telephone number 
<type
> 
Type of number 
<text
> 
Text corresponding to the telephone number 
The following characters in <text> must be entered via the 
Siemens-specific escape sequence (see also 
Appendix A: “How to use special characters in certain 
commands ( e. g., AT+CPBW”) 
<text
> depends on AT+CSCS. 
GSM Char  Hex char ASCII
3 byte Esc Seq 
(hex) 
Notes 
Ö 
x5C 
\ 
x5C x35 x43  Backslash
" 
x22  “  x5C x32 x32 
String 
delim 
Ò 
x08  BSP  x5C x30 x38  Backspace
@ 
x00  NULL x5C x30 x30  GSM Null 
    GSM=0x00 may cause problems on application level when 
using the function strlen() and should thus be represented 
by an escape sequence 
AT+CPIN
AT+CPIN  Enter PIN and query lock 
Test command  Response:  










