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
145
“:” following the CKPD command indicates the use of manufacturer specific keys. The subsequent X states a
that a string may be appended, which can include all Siemens keys in hexadecimal format. Otherwise an error
will be indicated.
A command could look like.
• AT+CKPD=:X4142434445 <cr>
• AT+CKPD=”:X4142434445”<cr>
• AT+CKPD=:x4142434445 <cr>
• AT+CKPD=”:x4142434445”<cr>
Both will result in sending the keys 41 , 42 , 43 , 44 and 45 to the mobil, which will generate different keys
depending on the language settings of the mobile. In case of an English version this would be a,b,c,d and e.
The application must handle the state of the mobile, because not all keys behave the same way in different states.
So no characters result an effect, when neo is not in crossed mode for example. This will not be indicated in by
an error.
Keys not useable in the current mode are just ignored. Some modes can be set by keys, as for example crossing
mode by 0x17 and 0x18. For detailed key information see keypad.h All Siemens key stated there can be used ,
too.
5.8 List of Commands related to CSCS / UCS2
The following commands relate to the AT+CSCS command and UCS2:
• AT+CNUM
• AT+CPBR
• AT+CPBW
• AT+CPUC
• AT^SDBR
• AT^SSET
• AT^SVMC
5.9 Result codes
Table 5-14 lists the numbers of result codes and provides their meaning:
Indication Numeric Meaning
OK 0 Command executed, no errors, Wake up after reset
CONNECT 1 Link established
RING 2 Ring detected
NO CARRIER 3 Link not established or disconnected
ERROR 4 Invalid command or command line too long
NO DIALTONE 6 No dial tone, dialling impossible, wrong mode