Manual
     Smart Machine Smart Decision 
SIM800 Series_AT Command Manual_V1.09  87  2015-08-03 
Parameters 
<code> 
READY     MT is not pending for any password 
   SIM PIN    MT is waiting SIM PIN to be given 
   SIM PUK   MT is waiting for SIM PUK to be given 
   PH_SIM PIN ME is waiting for phone to SIM card (antitheft) 
   PH_SIM PUK ME is waiting for SIM PUK (antitheft) 
SIM PIN2  PIN2, e.g. for editing the FDN book possible only 
if preceding Command was acknowledged with +CME 
ERROR:17 
SIM PUK2  Possible only if preceding Command was 
acknowledged with error +CME ERROR: 18. 
Response 
TA stores a password which is necessary before it can be operated (SIM 
PIN, SIM PUK, PH-SIM PIN, etc.). 
If the PIN required is SIM PUK or SIM PUK2, the second pin is required. 
This second pin, <new pin>, is used to replace the old pin in the SIM. 
OK 
If error is related to ME functionality: 
+CME ERROR: <err> 
Write Command 
AT+CPIN=<pin>[
,<new pin>] 
Parameters 
<pin>     String type; password 
<new pin>     String type; If the PIN required is SIM PUK or SIMPUK2: 
new password 
Parameter Saving 
Mode 
NO_SAVE 
Max Response 
Time 
5s 
Reference 
3GPP TS 27.007
[13] 
Note 
3.2.29 AT+CPWD Change Password 
AT+CPWD Change Password 
Response 
TA returns a list of pairs which present the available facilities and the 
maximum length of their password. 
+CPWD: (list of supported <fac>s, list of supported <pwdlength>s) 
OK 
Test Command 
AT+CPWD=? 
Parameters 
<fac>   See Write Command 
<pwdlength>  Integer max. length of password 










