Siemens AC75 Manual De Usuario

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AC75_ATC_V01.002

Page 248 of 569

10/30/06

Confidential / Released

To change currency and/or price per unit you have two ways:

You can enter PIN2 along with the 

 command: 

Alternatively, you can first use the 

 command to enter PIN2. When you execute the 

mand, subsequently, take into account that PIN2 authentication expires after 300ms (see notes in 

). 

AT+CPUC="EUR","0.10","8888"

(where "8888" = PIN2)

OK

AT+CPUC="EUR","0.10"

OK

Successful

AT+CPUC="EUR","0.10"

+CME ERROR: SIM PIN2 required 

Attempt not successful. PIN2 authentication has

expired.