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6196-2220
+CPIN2 – Enter PIN2
Description:
This specific command is used to validate the PIN2 code (CHV2), or to validate the
PUK2 code (UNBLOCK CHV2) and to define a new PIN2 code. Of course, the +CPIN
command allows PIN2 or PUK2 codes to be validated, but only when the last command
executed resulted in PIN2 authentication failure. PIN2 length is between 4 and 8 digits,
PUK2 length is 8 digits only.
Syntax:
AT+CPIN2=<pin2>
Command example
Possible responses
Note
AT+CPIN2=1234 OK
Enter
PIN2,
code is correct
AT+CPIN2=5678
+CME ERROR: 3
Enter PIN2, operation not
allowed, PIN2
previously entered
After 3 unsuccessful attempts, PUK2 will then be required. PUK2 validation forces the
user to enter a new PIN2 code as a second parameter and this will be the new PIN2
code if PUK1 validation succeeds.The application therefore uses this command:
AT+CPIN2=<puk2>,<NewPin2>
Command example
Possible responses
Note
AT+CPIN2=00000000,1234
+CME ERROR: 16
Enter PUK2 and new
PIN2, Incorrect code
(PUK2)
AT+CPIN2=12345678,1234
OK
Enter PUK2 and new
PIN2, 2nd attempt PUK2
correct, new PIN2 stored
To find out which code
must be entered (or not),
the following query com-
mand can be used:
AT+CPIN2?
+CPIN2: READY
No PIN2 is needed
+CPIN2: SIM PIN2
PIN2 is required
+CPIN2: SIM PUK2
PUK2 is required
+CME ERROR: <err>
Absent (10) etc...
Содержание GD-01 TCP
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