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<format>:
2
numeric <oper>
<oper>:
the numeric format is the GSM Location Area Identification number (refer GSM
04.08 10.5.1.3) which consists of a three BCD digit country code coded as in
ITU-T E.212 Annex A, plus a two BCD digit network code, which is
administration specific; returned <oper> shall not be in Binary Coded Decimal
(BCD) format, but in IRA characters converted from BCD; hence the number
has structure: (country code digit 3)(country code digit 2)(country code digit
1)(network code digit 2)(network code digit 1)
<stat>:
0
unknown
1
available
2
current
3
forbidden
9.1.3 +CLCK Facility lock
Command
execute
+CLCK=<fac>,<mode>,
<passwd>,<class>
test
+CLCK=?
Optional. 07.07 section 7.4. Enables/disables or queries the state of SIM/ME security
features (PIN/security code query or fixed dialling feature) or call barring supplementary
services. <fac> values "AB", "AG" and "AC" are only applicable for <mode>=0. Only security
code levels 'phone' and 'none' can be handled with this command. If 'memory' level is set
and status is queried (+CLCK="PS",2), AT interface shall indicate 'not active' (+CLCK: 0).
When SS status request response from network indicates that SS is active for specific data
bearer services (e.g. 'circuit async'), AT interface shall only indicate 'data' (<class>=32)
('not active' case is displayed only when SS is not active to any service; i.e. +CLCK: 0,7).
Supported <class> values: 1, 2, 4, 5, 7, 8, 12, 13, 15, 16, 32, 64, 128, 144, 160, 240, 242
and 255.
9.1.4 +CPWD Change password
Command
execute
+CPWD=<fac>,<oldpwd>,<newpwd>
test
+CPWD=?
Optional. 07.07 section 7.5. Changes passwords of SIM/ME/network features. "AB" =
network/barring password.
Response
when <mode>=2:
+CLCK: <status>[,<class1>
[<CR><LF>+CLCK: <status>,<class2>
[...]]]
+CLCK: ("PS","SC","AO","OI","OX","AI",
"IR","AB","AG","AC")
Response
+CPWD:
("PS",10),("SC",8),("AB",4),("P2",8)
Default
+cme
error
x
[,,,7]
+cme error
x
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