Siemens MC55 AT manual AT+CLCK Facility lock, At+Clck=?, AT+CLCK=facility, mode, password, class

5.4AT+CLCK Facility lock

AT+CLCK can be used to lock, unlock or interrogate a network or ME <facility>. The command can be aborted when network facilities are being set or interrogated.

Syntax

Test Command

AT+CLCK=?

Response(s)

+CLCK:list of supported <facility>s

OK

Write Command

AT+CLCK=<facility>, <mode>[, <password>][, <class>]

Response(s)

if <mode> is not equal 2 and command successful:

OK

if <mode>= 2 and command successful:

+CLCK: <status>[, <class>]

[+CLCK: <status>[, <class>]]

[+CLCK: ...]

OK

If error is related to ME functionality

+CME ERROR

Reference(s)

GSM 07.07, GSM 02.04, GSM 02.88, GSM 03.88, GSM 04.88

PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge  Last

% % % % % % ! ! !

Parameter Description

<facility>(str)

Phone security locks set by client or factory

Primarily intended for the client to take safety precautions, "SC", "PS" and "FD" can be configured individually. "PS" may also be factory set.

Parameter <class> is not applicable to security locks. See examples below for further details.

"SC"	SIM (lock SIM cards). SIM requests password upon ME power-up and when
	this lock command is issued.
	<password>: SIM PIN1.
"PS"	Phone locked to SIM card. ME requests password when other than current SIM
	card is inserted.
	"PS" lock is frequently referred to as "phone lock", or "device lock". Accord-
	ingly, the password may be called "phone code" or "device code". The "PS"
	password is not associated with the PUK of the SIM card. If incorrectly entered
	three times, the Master Phone Code is required to lift the lock. This is an 8-digit
	device code associated to the IMEI number of the mobile which can only by
	obtained from the manufacturer of the module. Once the Master Phone Code
	has been acctepted, the mobile is operational, and the "PS" lock is no longer
	active. If needed it must be set once again.

MC55_ATC_V04.00	Page 109 of 475	3/17/06
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