Sony Ericsson TT4031 (SE-GM29) - Manual (Page 87)

Owner’s Manual Rev 1.0 Page 87 of 87
3.23 AT+CPIN PIN Control
Description Command Possible Responses
Request PIN Control AT+CPIN=<pin>[,<new
pin>]
•_ +CME ERROR:
<err>
•_ OK
•_ ERROR
Show the current
setting
AT+CPIN? •_ +CPIN: <code>
•_ +CME ERROR:
<err>
•_ OK
•_ ERROR
Show if the command is
supported
AT+CPIN=? •_ +CME ERROR:
<err>
•_ +CPIN: (supported
<code>s)
•_ OK
•_ ERROR
Sends the password to the ME, which is necessary to make the ME
operational (SIM PIN, SIM PUK or PH-SIM). If the PIN is to be entered twice,
the TA autonomously repeats the PIN. If no PIN request is pending, no action
is taken towards the ME and an error message (+CME ERROR <err>) is
returned to the TE.
If the PIN required is PUK, the second pin is required. This second PIN,
<newpin>, is used to replace the old PIN in the SIM.
NOTE! - Commands which interact with the ME that are
accepted when the ME has a pending request for SIM
PIN, SIM PUK or PH-SIM are: +CGMI, +CGMM, +CGMR,
+CGSN, +CFUN, +CMEE +CPIN, L and M.
<pin>,<newpin> Description
string The range for the SIM PIN and the PH- SIM PIN is 4 -
8 digits. The SIM PUK consists of 8 digits
Note!_
<code> Description
READY ME is not pending for any password