PIONEERPOS AT Commands G24-LC - Manual (Page 244)

Access
3-180 G24-L AT Commands Reference Manual April 15, 2008
Example
AT+CPIN=?
OK
AT+CLCK="SC",1,""//Not case-sensitive
OK
The facility is enabled by the +CLCK command (Refer to “+CLCK, Facility Lock” on page 3-184 )
AT+CPIN?
+CPIN: SIM PIN
OK
AT+CPIN=""
OK
AT+CPIN?
+CPIN: READY
OK
The status of the SIM is still enabled, but the PIN is READY for this session.
The SIM is enabled per session. After power-up SIM must be unlocked again by using the +CLCK
command.
The following case shows an example of three unsuccessful attempts at entering the PIN:
AT+CPIN?
+CPIN: SIM PIN
OK
AT+CPIN=""
+CME ERROR: incorrect password
AT+CPIN=""
+CME ERROR: incorrect password
AT+CPIN=""
+CME ERROR: SIM PUK required
AT+CPIN?
+CPIN: SIM PUK //PIN is blocked. The PUK is needed for unblocking.
OK
AT+CPIN="","" //Enter PUK and new PIN
OK
AT+CLCK="FD",1,""
+CME ERROR: incorrect password
AT+CLCK="FD",1,""
+CME ERROR: incorrect password
AT+CLCK="FD",1,""
+CME ERROR: SIM PUK2 required
AT+CPIN?
+CPIN: SIM PUK2 //PIN2 is blocked. The PUK2 is needed for unlocking.
OK
AT+CPIN="","" //Enter PUK2 and new PIN2
OK