Specifications

UC864-E/G AT Commands Reference Guide
80304ST10041a Rev. 3 - 18/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 70 of 259
+CLCK - Facility Lock/Unlock
"IR" - BIC-Roam (Barr Incoming Calls when Roaming outside the home
country)
"AB" - All Barring services (applicable only for <mode>=0)
"AG" - All outGoing barring services (applicable only for <mode>=0)
"AC" - All inComing barring services (applicable only for <mode>=0)
"FD" - SIM fixed dialling memory feature (if PIN2 authentication has not
been done during the current session, PIN2 is required as <passwd>)
"PN" - network Personalisation
"PU" - network subset Personalisation
"PP" - service Provider Personalization (refer 3GPP TS 22.022 [33])
"PC" - Corporate Personalization (refer 3GPP TS 22.022 [33])
"PF" - lock Phone to the very First inserted SIM/UICC card (also referred in
the present document as PH-FSIM) (MT asks password when other
than the first SIM/UICC card is inserted)
<mode> - defines the operation to be done on the facility
0 - unlock facility
1 - lock facility
2 - query status
<passwd> - shall be the same as password specified for the facility from
the DTE user interface or with command Change Password
+CPWD
<class> - sum of integers each representing a class of information (default
is 7)
1 - voice (telephony)
2 - data (refers to all bearer services)
4 - fax (facsimile services)
8 - short message service
16 - data circuit sync
32 - data circuit async
64 - dedicated packet access
128 - dedicated PAD access
Note: when <mode>=2 and command successful, it returns:
+CLCK: <status>[,<class1>[<CR><LF>+CLCK: <status>,<class2>
[…]]
where
<status> - the current status of the facility
0 - not active
1 - active
<classn> - class of information of the facility
AT+CLCK=? Test command reports all the facilities supported by the device.
Reference 3GPP TS 27.007
Example
Querying such a facility returns an output on three
rows, the first for voice, the second for data, the
third for fax: