Siemens AC75 Manual De Usuario

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AC75_ATC_V01.002

Page 148 of 569

10/30/06

Confidential / Released

EXAMPLE 1

 

 

Prerequisite for using the 

 command is a valid "CM" password created with 

. Therefore,

first check the "CM" password. A more detailed example can be found in Section 

. 

EXAMPLE 2

 

 

To check, configure and remove a "PN" lock (= Customer SIM Lock): 

EXAMPLE 3

 

 

If the Customer SIM Lock is active, but the user inserts a different SIM card not supported by the list of oper-

ators defined in 

 the 

 must be at hand: 

AT^SPWD="CM",,

Check that the "CM" password was already set.

OK

Yes, the "CM" password is valid. 

AT^SCSL="PN",2,44444444

Check the current status of the Customer SIM Lock.

44444444 is the "CM" password created with

. 

Operator list is still empty, Customer SIM Lock has

not yet been set. 

^SCSL:

OK

AT^SCSL="PN",1,44444444,12345678,262.01:2
62.02

Set a "PN" Lock, where 44444444 = "CM" password,

12345678 = PH-NET PUK, 262.01 = MCC/MNC of

German operator T-Mobile D and 262.02 = MCC/

MNC of Vodafone D2. 

OK

AT^SCSL="PN",2,44444444

Check again. 

^SCSL: 262.01:262.02

The mobile is locked to the two network operators T-

Mobile D and Vodafone D2. 

OK

AT^SCSL="PN",1,44444444,12345678,262.03

Add another operator (262.03 = MCC/MNC of Ger-

man network operator E-Plus). 

OK

AT^SCSL="PN",1,44444444,11223344,262.04

Add another operator. In this case, a new PH-NET-

PUK was used. Keep in mind that the new password

overwrites the old one. 

OK

AT^SCSL="PN",0,44444444

Remove the Customer SIM Lock. Keep in mind that

this action deletes the entire list of network operators

contained in 

. As a result, the mobile will

accept any SIM card. 

OK

AT^SCSL="PN",2,44444444

For the purpose of this example, we check the cur-

rent status of the Customer SIM Lock.

The mobile lis locked to the German operators T-

Molile D and Vodafone D2.

^SCSL: 262.01:262.02

OK

AT+CPIN=1111

PIN1 is accepted and the mobile is operable, except

for SIM related AT commands. 

OK

AT+CMGF=1

AT command that does not require SIM authentica-

tion. 

OK

AT+CPBS?

Attempt to use a phonebook command. 

+CME ERROR: network personalisation PUK 
required

Access to phonebook fails because of lack of SIM

data.

AT+CPIN?

Check status of PIN authentication. 

+CPIN: PH-NET PUK

The mobile is waiting for the PH-NET-PUK. 

OK