User's Manual

AT Command Set
MC35_ATC_01_V04.00 Page 106 of 238 02.04.2002
4.36 AT+CPIN2 Enter PIN2
Test command
AT+CPIN2=?
Response
OK
Read command
AT+CPIN2?
Response
TA returns an alphanumeric string indicating whether some password is required
or not.
+CPIN2: <code> OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameter
<code> READY ME is not pending for any password
SIM PIN2 ME is waiting for SIM PIN2.
This <code> is returned only when PIN2 authenti-
cation has not yet been done or has failed (+CME
ERROR:17).
SIM PUK2 ME is waiting for SIM PUK2.
This <code> is returned only when PIN2 authenti-
cation has failed and ME is pending for SIM PUK2
(i.e. +CME ERROR:18).
Write command
AT+CPIN2=
<pin>[,<new
pin>]
Response
The write command lets the ME store the entered password. This may be for ex-
ample the SIM PIN2 to benefit from the features listed below, or the SIM PUK2 to
replace a disabled PIN2 with a new one. Note that PIN2 can only be entered if
PIN1 authentication was done.
OK
If error is related to ME functionality:
+CME ERROR: <err>
If the ME is requesting SIM PUK2, use <pin> to enter the PUK2, followed by
<newpin> to specify your new PIN2.
Parameter
<pin> password (string type), usually SIM PIN2 or, if requested, SIM PUK2
<new pin> if the requested code was SIM PUK2: new password (PIN2.
See Chapter 4.35.1 for more information about when you may need
to enter the PUK.
Reference 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 dialling phonebook)
• AT^SLCK: Facility lock to "FD" (Fixed dialling 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.