Wavecom G900 Manuel d'utilisateur télécharger pdf (Page 24)

Wavecom GSM Modem

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Example : 3 failed PIN validations + 1 successful PUK validation

AT+CPIN?

+CPIN: SIM PIN

the application asks for PIN status

the GSM module requires PIN

AT+CPIN="1235"

+CME ERROR: 16

the application enters the PIN

bad PIN

AT+CPIN="1236"

+CME ERROR: 16

Second attempt

bad PIN

AT+CPIN="1238"

+CME ERROR: 16

last attempt

bad PIN

AT+CPIN?

+CPIN: SIM PUK

and now ?

the GSM module requires PUK

AT+CPIN="99999999","5678"

the PUK is entered, the new PIN shall be 5678 PUK

validation is OK. New Pin is 5678

AT+CPIN?

+CPIN: READY

and now ?

GSM module is ready

4.9.1. Remark

In the way Application to GSM, an "h" character shall be added before

the PIN value if cyphering mode (with D.E.S algorithm ) is on. See +EXPKEY

command.

Same remark for +CLCK and +CPWD commands.

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Wavecom G900 Manuel d'utilisateur Page 24