Smart Machine Smart Decision
SIM7000 Series_AT Command Manual_V1.03 41 2018-05-08
Max Response
Time
20s
Reference
3GPP TS 27.007
[13]
Note
3.2.7 AT+CLCK Facility Lock
AT+CLCK Facility Lock
Test Command
AT+CLCK=?
Response
+CLCK: (list of supported <fac>s)
OK
Parameters
Write Command
AT+CLCK=<fac>
,<mode>[,<passw
d>[,<class>]]
Response
This Command is used to lock, unlock or interroga
facility <fac
>. Password is normally needed to do such actions. When
querying the status of a network service (<mode
>=2) the response line for
‘not active’ case (<status
>=0) should be returned only if service is not
active for any <class>.
If <mode>≠2 and Command is successful
OK
If <mode>=2 and Command is successful
+CLCK: <status>[,<class1>[<CR><LF>+CLCK:
<status>,<class2>[…]]
OK
If error is related to ME functionality:
Parameters
<fac>
"AB" All Barring services(only for <mode>=0)
"AC" All inComing barring services(only for <mode>=0)
"AG" All outGoing barring services(only for <mode>=0)
"AI" BAIC (Barr All Incoming Calls)
"AO" BAOC (Barr All Outgoing Calls)
"IR" BIC-Roam (Barr Incoming Calls when Roaming
outside the home country)
"OI" BOIC (Barr Outgoing International Calls)
"OX" BOIC-exHC (Barr Outgoing International Calls except
to Home Country)