Siemens MC55 - Manual (Page 103)

MC55 AT Command Set
5. Security Commands
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MC55_ATC_V01.05 Page 103 of 469 2/10/04
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5. Security Commands
The AT Commands described in this chapter allow the external application to determine various security related
settings.
5.1 AT+CPIN Enter PIN
Syntax
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.
Test Command
AT+CPIN=?
Response(s)
OK
Read Command
AT+CPIN?
Response(s)
+CPIN: <code>
OK
ERROR
+CME ERROR: <err>
Write Command
AT+CPIN= <pin>
[,
<new pin>
]
Response(s)
OK
ERROR
+CME ERROR: <err>
PIN ASC0 ASC1 MUX1 MUX2 MUX3
! % % % % %
Reference(s)
GSM 07.07