Siemens TC63 Manuel D’Utilisation

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TC63_ATC_V00.490

Page 129 of 501

5/24/05

Confidential / Draft - Do not copy

“CM“

Password used as Customer Mastercode for Customer SIM Lock. 

Defining the "CM" password allows the application manufacturer to set a Cus-

tomer SIM Lock by activating a Network Personalization ("PN") with the

 command. The "CM" password is mandatory for each operation with

 of "CM": 8 digits. 

To delete the "CM" password use the following syntax: 

,

. Please note that this action will delete all personali-

sation data programmed by the manufacturer with 

 (including the

operator list). 

A description of all other passwords commonly supported by 

 and 

 can be found in Section

. The "CM" password cannot be edited with 

• When changing the PIN2 (

="P2") it is recommended to check the new state of PIN2 using the

 command. 

• In the airplane mode the write command version for the network related 

 (AO, OI, OX, AI, IR,

AB, AG and AC) is not supported. For remaining facilities the command is fully functional then. 

EXAMPLE 1

 

 

To specify the "CM" password required as Customer Mastercode for the Customer SIM Lock: 

EXAMPLE 2

 

 

To change the Customer Mastercode: 

EXAMPLE 3

 

 

To delete the Customer Mastercode: 

<facility>

(str)

AT^SPWD="CM" 

Check if the Customer Mastercode was already set. 

ERROR 

No, it was not. 

AT^SPWD="CM", ,"12345678" 

Specify a new Customer Mastercode (where 

 is omitted and 

"12345678" = new Customer Mastercode) 

OK 

The Customer Mastercode has been set to

"12345678". 

AT^SPWD="CM" 

Checking again. 

OK 

Yes, it is active now. 

AT^SPWD="CM","12345678","44444444" 

(where "12345678" = old Customer Mastercode, and

"44444444" = new Customer Mastercode). 

OK 

The Customer Mastercode has been changed from

"12345678" to "44444444".

AT^SPWD="CM","44444444" 

Delete the Customer Mastercode by omitting 

 and entering only the 

 "44444444". 

OK 

The Customer Mastercode as well as all personali-

sation data programmed by the manufacturer with

 were deleted.