C55/C55i AT COMMAND SET Description Preliminary - Falcom

C55/C55I AT COMMAND SET VERSION 1.00
4 Security Commands
The AT commands described in this chapter allow the external application
to determine various security related settings.
4.1 AT+CPIN Enter PIN
Syntax
Test Command
AT+CPIN=?
Read Command
AT+CPIN?
Write Command
AT+CPIN=[, ]
Response(s)
OK
Response(s)
+CPIN:
OK
ERROR
+CME ERROR:
Response(s)
OK
ERROR
+CME ERROR:
Reference(s) PIN ASC0
GSM 07.07 ○ ●
Command Description
The read command returns an alphanumeric string indicating whether
or not a password is required.
The write command lets the ME store the entered password. This may
be for example the SIM PIN1 to register to the GSM network, or the
SIM PUK1 to replace a disabled PIN with a new one, or the PH-SIM
PIN if the client has taken precautions for preventing damage in the
event of loss or theft etc. See above for the list of passwords.
If no PIN request is pending (for example if PIN authentication has
been done and the same PIN is entered again) ME responds + CME
ERROR: operation not allowed. No action is required from your part.
Parameter Description
(str)
Password (string type), usually SIM PIN1.
If the requested password was a PUK, such as SIM PUK1 or PH-SIM
PUK or PH-FSIM PUK or another password, then must be
followed by .
(text)
If the requested code was a PUK: specify a new password or restore
the former disabled password. See 4.1.1 for more information about
when you may need to enter the PUK.
(text)
SIM PIN authentication
READY PIN has already been entered. No further
entry needed.
SIM PIN ME is waiting for SIM PIN1.
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