Westermo GDW-11 - Manual (Page 117)

Supplementary Services commands 117 6615-2220
+CLCK – Call barring
Description:
This command allows control of the call barring supplementary service.
Locking, unlocking or querying the status of call barring is possible for all classes or for a
specific class, but not a combination of some.
Syntax:
AT+CLCK= <fac>, <mode> [, <password> [, <class> ] ]
Response Syntax: (for <mode>=2 and command successful)
+CLCK: <status> [, <class1> [ <CR><LF>+CLCK: <status>, <class2> [. . .] ]]
Parameters:
<fac>
“AO”, “OI”, “OX” barring for outgoing calls
“AI”, “IR” barring for incoming calls
“AG”, “AC”,”AB” for all calls barring (<mode>=0 only)
<mode>
0: Unlocks the facility
1: Locks the facility
2: Query status
<class>
see description for +CLCK command (Facility lock) or +CCFC (Call forwarding).
NOTE:
A combination of different classes is not supported. It will only result in the activation /
deactivation / status request for all classes (7).
The password code is over 4 digits maximum.
<status>
0: not active
1: active
Command example Possible responses Note
AT+CLCK=”AO”,1,1234 OK Lock the AO facility
AT+CLCK=”AO”,0,5555 +CME ERROR: 16 Wrong password
AT+CLCK=”AO”,0,1234 OK Unlock the AO facility