WISMO228 - enter PIN

Hello.

I have a problem with the module WISMO228.

Does not work a entering PIN.

Here is the log responses modem.

ATE0
ATE0
OK

AT+CPIN?
+CPIN: SIM PIN
OK

AT+CPIN=7600
+CME ERROR: 3

AT+CGMI
WAVECOM MODEM
OK

AT+CGMM
WISMO228
OK

AT+CGMR
B11e01gg.WISMO228 031109
OK

AT+CGSN
355915030193270
OK

Tro-lo-lo!

Need AT+CPIN=“xxxx”\r

Description of the wismo228 is not user friendly.