Siemens AC75 - page 248

AC75 AT Command Set
9.12 AT+CPUC s
AC75_ATC_V01.002 Page 248 of 569 10/30/06
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Example
To change currency and/or price per unit you have two ways:
You can enter PIN2 along with the AT+CPUC command:
Alternatively, you can first use the AT+CPIN2 command to enter PIN2. When you execute the AT+CPUC com-
mand, subsequently, take into account that PIN2 authentication expires after 300ms (see notes in AT+CPIN2).
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.