3. CONTROL AND STATUS
113
LZT 123 7263 R1A
3.27 AT+CPIN PIN Control
Sends the password to the ME, which is necessary to make the ME
operational (SIM PIN, SIM PUK orPH-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.
Description Command Possible Responses
Request PIN Control AT+CPIN=<pin>[,<new
pin>]
•+CMEERROR:
<err>
•OK
•ERROR
Show the current
setting
AT+CPIN? •+CPIN:<code>
•+CMEERROR:
<err>
•OK
•ERROR
Show if the command
is supported
AT+CPIN=? •+CMEERROR:
<err>
• +CPIN: (supported
<code>s)
•OK
•ERROR
<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
<code> Description
READY ME is not pending for any password
SIM PIN ME is waiting SIM PIN to be given
SIM PUK ME is waiting SIM PUK to be given
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