> 5.5 | AT^SLCK Facility lock

> AT^SLCK provides the "Facility lock" function as defined for the GSM 07.07 command AT+CLCK. The command can be used to lock, unlock or interrogate a network or ME <facility>.
> AT^SLCK is, in every respect, identical with AT+CLCK, except that the command syntax and response prefix is "^SLCK" instead of "+CLCK". For further details please refer to AT+CLCK.
> The command can be aborted when network facilities are being set or interrogated.
> Syntax

> Test Command AT^SLCK=?
> Response(s)
> ^SLCK:list of supported <facility>s
> OK

> Write Command AT^SLCK=<facility>, <mode>[, <password>][, <class>]
> Response(s)
> if <mode> is not equal 2 and command successful:
> OK
> if <mode>= 2 and command successful:
> ^SLCK: <status>, <class>
> [^SLCK: <status>, <class>]
> [^SLCK: ...]
> OK
> If error is related to ME functionality
> +CME ERROR

> Reference(s) |  | PIN |  | ASC0 | ASC1 | USB | MUX1 | MUX2 | MUX3 |  |  | Charge | Q | Last
> SIEMENS, GSM 07.07, GSM 02.04, GSM 02.88, GSM 03.88, GSM 04.88 |  | + |  | + | + | + | + | + | + |  |  | - | ± | -

> Note

> • | In the airplane mode the write command version for the network related <facility> (AO, OI, OX, AI, IR, AB, AG and AC) is not supported. For remaining facilities the command is fully functional then.