Siemens TC63 Benutzerhandbuch

s

TC63_ATC_V00.490

Page 128 of 501

5/24/05

Confidential / Draft - Do not copy

The 

 command comprises all functions of the 

 command. Apart from the different prefixes

"^SPWD" and "+CPWD", the major difference is that the 

 includes the additional

"CM" password dedicated to the Customer SIM Lock. Set with the command 

, this type of lock allows

the application manufacturer to lock a mobile to specific operators. 

The Customer SIM Lock feature is designed to be configurable during the production of the mobile application.

Therefore, to program the "CM" password, the 

 write command can be used no matter whether the SIM

is inserted or PIN authentication has been done. Opposite to that, passwords for all other facilities can only be

edited if the SIM is present and PIN authentication completed. 

IMPORTANT: Please note that, even though there is no need for a factory set Customer SIM Lock, you are

strongly advised to specify at least a "CM" password, avoiding that end users ever have a chance to activate this

lock type. 

Each password is a string of digits the length of which varies with the associated facility. The test command

returns a list of pairs which represent the available facilities and the maximum length of the associated password. 

See also AT commands 

 and 

 as well as 

 for more detail on the various lock features. 

Test Command

AT^SPWD=?

Response(s)

^SPWD:

list of supported ( 

, 

) 

OK

Write Command

][, 

Response(s)

New password has been registered for the facility lock function. 
OK
If parameter 

 was not correct:

+CME ERROR 16 (+CME ERROR: incorrect password)
If the password for the selected 

 has been invalidated due to too many failed attempts:

+CME ERROR ...
In case of trying to set a "CM" password although another type of factory set SIM lock is already active: 
+CME ERROR: Operation not supported. 
If error is related to ME functionality: 
+CME ERROR

PIN

ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge

4

Last

§

%

%

%

%

%

%

!

§

!