Specifications

AT command set for XX Siemens mobile phones and modems
__________________________________________________________________________________________
Document No.: A30880-A10-A001-XX-
D376
Revision: Master R75
Revision Date: 29. September.2004
27
Test command Response:
AT+CLCK=?
+CLCK: (list of supported <fac
>s)
OK/ERROR/+CME ERROR
Parameter:
<fac
>
AB
All barring services
AC
All incoming barring services
AG
All outgoing barring services
AI
BAIC (bar all incoming calls)
AO
BAOC (bar all outgoing calls)
CS
All incoming barring services
FD
FDN lock
IR
BIC-Roam (bar incoming calls when roaming outside the
home country)
OI
BOIC (bar outgoing international calls)
OX
BOIC-exHC (bar outgoing international calls except to home
country)
PC
Corporate personalization (GSM 02.22, [3])
PF
Phone locked to very first inserted SIM
PN
Network personalization (GSM 02.22, [3])
PP
Service provider personalization (GSM 02.22, [3])
PS
Phone locked to SIM (device code)
PU
Network subset personalization (GSM 02.22, [3])
SC
SIM card (PIN)
Write command
AT+CLCK=<fac>,<mode>[,<passwd>[,<class>]]
Response:
If <mode
>=2 and command is successful
+CLCK: <status
>[,<class1>[<CR><LF>
+CLCK: <status
>, class2....]]
OK/ERROR/+CME ERROR
Parameter:
<fac
>
See Test command
<mode
> 0
Cancels lock
1
Activates lock
2
Queries lock status
<passwd
>
Password
<class
> 1
Voice
2
Data
4
Fax
7
Voice, Data and FAX (default)
8
SMS
16
data circuit sync
32
data circuit async
64
dedicated packet access
128
dedicated PAD access
X
combination of some of the above classes, e.g. 255 regroups
all classes and 5 regroups Voice and FAX
<status
> 0
Off
1
On
Note:
If no device code (“PS”) has previously been entered, at+clck=ps,2 will return an error.
It is possible to set a new device code or to delete it using the AT+CPWD command.