Facility Lock +Clck - Multitech CDMA Wireless Modem Reference Manual

Facility Lock +CLCK

Description: This command is used by the application to lock, unlock or interrogate an ME or network
facility <fac>. The call barring facilities "A0" and "AI" require that a password value be
included in the command even though passwords are not currently enforced for these
facilities. The "SC" and "FD" facilities are available only in builds, which include UIM support.
This command is also used for the control of the call barring supplementary service.
Functions for the barring of data and voice calls is provided as well as querying the status of
call barring. Note that emergency voice calls cannot be barred.
Values: The following <fac> values are supported:
"SC": SIM PIN enabled (<mode> = 1) / disabled (<mode> = 0)
"FD": SIM FDN feature enabled (<mode> = 1) / disabled (<mode> = 0)
"AO": BAOC; Barr Outgoing Calls
"AI": BAIC; Barr Incoming Calls
<mode>
0: Unlock the facility (<passwd> required)
1: Lock the facility (<passwd> required)
2: Query status
<passwd>
Use PIN1 for the "SC" facility
Use PIN2 for the "FD" facility
Use any four digit value for the "AO" and "AI" facilities
Syntax: (for Facility Lock):
Command syntax: AT+CLCK= <fac>,<mode>[,<passwd>]
Response syntax: +CLCK: <status>
Command
AT+CLCK="SC",1,1234
Note: Enable SIM PIN
AT+CLCK?
Note: Get current facility lock status
AT+CLCK="SC",0,5555
Note: Disable SIM PIN
AT+CLCK="AO",1,1234
Note: Bar Outgoing Calls
AT+CLCK="AI",1,1234
Note: Bar Incoming Calls
AT+CLCK="AO",2
Note: Query outgoing call barring status
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C
Chapter 7 - SIM Card Operational Commands
Possible Responses
OK
Note: SIM PIN enabled
+CLCK:("SC",1),("FD",0),("AO",1),("AI",1)
OK
Note: SIM PIN is enabled, SIM FDN feature is disabled,
Outgoing call barring is enabled, Incoming call barring is
enabled
+CME ERROR: 16
Note: Incorrect password used
OK
Note: Outgoing calls are barred
OK
Note: Incoming calls are barred
+CLCK: 1
OK
Note: Outgoing calls are barred
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