> 2.5.1 | Entering SIM PIN

> This section comprises the subsections Description, Used AT Commands, Flow Chart, Hints and Example. To move to these subsections please use the Navigation Frame or the appropriate buttons on the toolbar.

> 2.5.1.1 | Description

> This chapter describes how to enter the SIM PIN. You will also see what happens when a wrong SIM PIN is entered three times.

> 2.5.1.2 | Used AT commands

> Command | Explanation
> AT^SPIC | Display PIN counter
> AT+CPIN | Enter PIN

> For further details about the commands see [2].

> 2.5.1.3 | Flow chart

> Figure 18: Entering SIM PIN

> 2.5.1.4 | Hints

> Not applicable.

> 2.5.1.5 | Example

> ***************************************
> Comment: Entering SIM PIN
> ***************************************
> ***************************************
> Comment: Request PIN counter.
> ***************************************
> Subscr 1 Send: AT^SPIC
> Subscr 1 Receive: AT^SPIC
> Subscr 1 Receive: ^SPIC: 3
> Subscr 1 Receive:
> Subscr 1 Receive: OK
> ***************************************
> Comment: Enter wrong PIN first time.
> ***************************************
> Subscr 1 Send: AT+CPIN=1234
> Subscr 1 Receive: AT+CPIN=1234
> Subscr 1 Receive: +CME ERROR: incorrect password
> ***************************************
> Comment: Request PIN counter.
> ***************************************
> Subscr 1 Send: AT^SPIC
> Subscr 1 Receive: AT^SPIC
> Subscr 1 Receive: ^SPIC: 2
> Subscr 1 Receive:
> Subscr 1 Receive: OK
> ***************************************
> Comment: Enter wrong PIN second time.
> ***************************************
> Subscr 1 Send: AT+CPIN=1234
> Subscr 1 Receive: AT+CPIN=1234
> Subscr 1 Receive: +CME ERROR: incorrect password
> ***************************************
> Comment: Request PIN counter.
> ***************************************
> Subscr 1 Send: AT^SPIC
> Subscr 1 Receive: AT^SPIC
> Subscr 1 Receive: ^SPIC: 1
> Subscr 1 Receive:
> Subscr 1 Receive: OK
> ***************************************
> Comment: Enter wrong PIN third time.
> ***************************************
> Subscr 1 Send: AT+CPIN=1234
> Subscr 1 Receive: AT+CPIN=1234
> Subscr 1 Receive: +CME ERROR: incorrect password
> ***************************************
> Comment: Request PIN counter.
> ***************************************
> Subscr 1 Send: AT^SPIC
> Subscr 1 Receive: AT^SPIC
> Subscr 1 Receive: ^SPIC: 10
> Subscr 1 Receive:
> Subscr 1 Receive: OK
> ***************************************
> Comment: Request required PIN.
> ***************************************
> Subscr 1 Send: AT+CPIN?
> Subscr 1 Receive: AT+CPIN?
> Subscr 1 Receive: +CPIN: SIM PUK
> Subscr 1 Receive:
> Subscr 1 Receive: OK