Specifications

AT Command Set
TC35-ATC-01-V02.10 Page 61/145 02.10 / 23.05.2001
4.18 AT+CLCK Facility lock
Test command
AT+CLCK=?
Response
+CLCK: (list of supported <fac>s) OK
Parameter
See execute command
Execute command
AT+CLCK =
<fac>, <mode>
[,<passwd>
[,<class>]]
This command is used to lock, unlock or interrogate a ME or a network facility
<fac>. When querying the status of a network service (<mode> = 2) the response
line for a ‘not active’ case (<status> = 0) should be returned only if service is not
active for any <class>. It should be possible to abort the command when network
facilities are set or interrogated.
If <mode> <> 2 and command is successful
Response
OK
If <mode> = 2 and command is successful
+CLCK: <status>[,<class1>[<CR><LF>
+CLCK: <status>, class2....]] OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameter
<fac> "CS" Keypad lock (not supported since keypad cannot be connected)
“PS” PH-SIM (lock PHone to SIM card). ME requests password when
other than current SIM card inserted; ME may remember certain
number of previously used cards thus not requiring password when
they are inserted.
“SC” SIM (lock SIM cards). SIM requests password upon ME power-up
and when this lock command issued.
“FD” SIM fixed dialling memory feature (if PIN2 authentication has not
been performed during the current session, PIN2 is required as
<passwd>)
“AO” BAOC (Bar All Outgoing Calls)
“OI” BOIC (Bar Outgoing International Calls)
“OX” BOIC-exHC (Bar Outgoing International Calls except to Home
Country)
“AI” BAIC (Bar All Incoming Calls)
“IR” BIC-Roam (Bar Incoming Calls when Roaming outside the home
country)
“AB” All Barring services (applicable only for <mode>=0)
“AG” All outGoing barring services (applicable only for <mode>=0)
“AC” All inComing barring services (applicable only for <mode>=0)
The following parameters depend on the factory settings:
“PF” lock Phone to the very First SIM card
“PN” Network Personalisation
“PU” Network subset Personalisation
“PP” Service Provider Personalisation
“PC” Corporate Personalisation