Siemens Brodersen MC55 AT Command Manual page 104

Note
• Functions accessible only after PIN2 authentication:
AT+CACM: Accumulated call meter (ACM) reset or query
AT+CAMM: Accumulated call meter maximum (ACMmax) set or query
AT+CLCK: Facility lock to "FD" (Fixed dialing phonebook)
AT^SLCK: Facility lock to "FD" (Fixed dialing phonebook)
AT+CPWD: Change "P2"password
AT^SPWD: Change "P2"password
AT+CPUC: Price per unit and currency table
AT+CPIN2: Enter SIM PIN2 or SIM PUK2 if requested.
For example, SIM PIN2 will be needed when you attempt to edit the "FD" phonebook and ME returns "+CME
Error 17" or "+CPIN: SIM PIN2".
Once the required
<pin>
300s, a repetition of the authentication process is required (PIN2 authentication code changes from READY
to SIM PIN2).
Examples
EXAMPLE 1
Change PIN2
AT+CPWD="P2","0000","8888"
OK
EXAMPLE 2
Unblock a disabled PIN2
AT+CPIN2?
+CPIN2: SIM PUK2
OK
AT+CPIN2=12345678,8888
EXAMPLE 3
Write into "FD" phonebook
AT+CPBS="FD"
OK
AT+CPBW=2,"+493012345678",145,"Charly"
+CME ERROR 17
AT+CPIN2=8888
OK
AT+CPBW=2,"+493012345678",145,"Charly"
OK
MC55_ATC_V04.00
Confidential / Released
has been entered correctly, PIN2 authentication code changes to READY. After
Page 104 of 475
(where "0000" = old PIN2 and "8888" = new PIN2)
PIN2 has been disabled, PUK2 must be entered
to define a new PIN2
where "12345678" is the PUK2, and "8888" the new
PIN2.
access denied due to missing PIN2 authentication
3/17/06