PIONEERPOS G24-LC manual SIM Card Errors

Access

The SIM card is unlocked only once the provided pin is verified as the SIM PIN. If the required PIN (determined by the error code returned from the requested operation or the Read command) is SIM PUK or SIM PUK2, the second pin is required. This second pin, <newpin>, is used to replace the old pin in the SIM card. When entering the pin, a <new pin> is not required.

Note: The SIM card lock is another level of security independent of the phone lock (See “Access Control Commands” on page 3-177for more information).

Figure 3-8presents a diagram of what occurs when using the SIM card. Note that if an incorrect password is entered three times, the G24-L requires that a master password be entered. If this also fails three times, the SIM will be blocked, and you will have to go to your provider to unblock it.

			No SIM
		Security enabled
		Password
Bad SIM	Bad code x3	Needed
	Master
Bad code x3	Password		Removed
	Needed
Blocked SIM
	Good code	Good code	Inserted

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SIM OK

Figure 3-8: SIM States

A SIM card related error is returned if an AT command operation is unsuccessful due to a SIM card problem. The following table shows the SIM card errors.

		Table 3-119: SIM Card Errors
	Error		Description
10	SIM not inserted		SIM Card is not inserted
11 SIM PIN required			SIM Card waiting for SIM PIN to be entered
12 SIM PUK required			SIM PIN is blocked
13	SIM failure		SIM Card is permanently blocked
17	SIM PIN2 required		SIM Card is waiting for SIM PIN2 to be entered
18 SIM PUK2 required			SIM PIN2 is blocked

3-178 G24-L AT Commands Reference Manual April 15, 2008