Siemens M20 Terminal Technical Description page 78

Siemens Information and Communication Products
AT+CPIN2 Enter PIN2
Test command Response
AT+CPIN2=? OK
Read command Response
AT+CPIN2? 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>
continued on next page
Set command Response
AT+CPIN2=<pin> TA stores a password which is necessary before it can be operated (SIM PIN2, SIM PUK2, etc.).
If the PIN is to be entered twice, the TA shall automatically repeat the PIN. If no PIN request is
[, <new pin>]
pending, no action is taken and an error message, +CME ERROR, is returned to TE.
If the PIN required is SIM PUK2, the second pin is required. This second pin, <newpin>, is used
to replace the old pin2 in the SIM.
OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameter
<pin>
<new pin>
Reference Note
Commands used by PIN2:
"AT+CACM Accumulated call meter (ACM) reset or query" on page 56
"AT+CAMM Accumulated call meter maximum (ACMmax) set or query" on page 57
"AT+CLCK Facility lock" on page 66
"AT+CPBW Write phonebook entry" on page 76
"AT+CPIN Enter PIN" on page 77
"AT+CPWD Change password" on page 79
"AT^SLCK Facility lock (including self-defined locks)" on page 116
"AT^SPWD Change password for a lock (including Siemens-defined locks)" on page 130
"AT+CPUC Price per unit and currency table" on page 80
AT+CPBW is the only command, which PIN2 cannot be entered directly with.
With the AT+CPIN command, the PIN2 can only be set if expected (+CPIN: SIM PIN2).
To manipulate the "FD" Phonebook, PIN2 has to be entered before.
If PIN2 is now set with AT+CPIN2="PIN2", it is possible writing to the FD Phonebook.
Using the command AT+CLCK="FD",x PIN2 is again set to not set. Therefore writing to the FD
Phonebook is no longer possible.
Version 8 dated 15.03.00
READY ME is not pending for any password
SIM PIN2 ME is waiting SIM PIN2 to be given (this <code> is recom-
mended to be returned only when the last executed command resulted in PIN2 au-
thentication failure (i.e. +CME ERROR:17)).
SIM PUK2 ME is waiting SIM PUK2 to be given (this <code> is recom-
mended to be returned only when the last executed command resulted in PUK2 au-
thentication failure (i.e. +CME ERROR:18)).
password (string type) should be entered in double quotes.
E.g.: AT+CPIN2="9515"
if the PIN required is SIM PUK2: new password
AT command interface
A
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