HUAWEI UMTS M2M Module V100R001
AT Command Interface Specification
Issue 18 (2009-06-22)
Commercial in Confidence
Page 102 of 169
4 Fax
8 SMS
8.3 PIN management cCPIN
8.3.1 Command Syntax
Command
Possible response(s)
+CPIN=<pin>[,<newpin>
]
<CR><LF>OK<CR><LF>
In case of MS-related error:
<CR><LF>+CME ERROR: <err><CR><LF>
+CPIN?
<CR><LF>+CPIN:
<code><CR><LF><CR><LF>OK<CR><LF>
+CPIN=? <CR><LF>OK<CR><LF>
8.3.2 Description
The READ command is used to indicate whether password input request exists.
The SET command is used to check and unlock the PIN and PIN2.
If the current password input request is PIN or PIN2, input “+CPIN=<pin>” to check.
If the current password input request is PUK or PUK2, input “+CPIN=<pin>,<newpin>”
to unlock. The first parameter is SIM PUK or SIM PUK2, and the second parameter is
<newpin>, which is a new PIN or PIN2.
When using the SET command, if the no PIN input request exists currently, an error
message “+CME ERROR” will be returned.
Note: Verifying PIN or PUK during an emergency call may make the call
disconnected.
8.3.3 Defined Values
<pin>, <newpin>: String
<code>: String (without quotation marks)
READY:
MT without password input request
SIM PIN:
UICC/SIM PIN password request
SIM PUK: UICC/SIM PUK password request, to unblock the SIM PIN which was
blocked for 3 verification failure.
SIM PIN2: PIN2 password requestSIM PUK2: PUK2 password request, to unblock
the SIM PIN2 which was blocked for 3 verification failure
8.4 PIN management command %CPIN (new feature)
Summary of Contents for EM770W
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