User's Manual

GM29 INTEGRATOR’S MANUAL
158
LZT 123 7361 R1A
11.10 AT+CIMI Subscriber Identification
Causes the TA to return <IMSI>, identifying the individual SIM
attached to the ME.
11.11 AT+CLCK Facility Lock
The command is used to lock, unlock or interrogate an ME or a network
facility <fac>. A password is normally needed to carry out such actions.
Call barring facilities are based on GSM supplementary services (refer
to GSM 02.88). The interaction of these, with other commands based on
other GSM supplementary services, is described in the GSM standard.
Description Command Possible Responses
Read IMSI AT+CIMI •<IMSI>
•+CME ERROR <err>
•OK
•ERROR
Show if the command
is supported
AT+CIMI=? •OK
•ERROR
<IMSI> Description
string without
double quotes
International Mobile Subscriber Identity
Description Command Possible Responses
Request facility lock AT+CLCK=<fac>,
<mode>[,<passwd>
[,<class>]]
• when <mode>=2 and
command successful:
+CLCK:
<status>[,<class1>
[<CR><LF>+CLCK:
<status>,<class2>[...]]
• +CME ERROR <err>
•OK
•ERROR
Show if the
command is
supported
AT+CLCK=? • +CLCK: (list of
supported <fac>s)
• +CME ERROR <err>
•OK
<fac> Description
“CS” CNTRL (lock CoNTRoL surface (e.g. phone keyboard))
“PS” PH-SIM (lock PHone to SIM card) (ME asks password when
other than current SIM card inserted)
“SC” SIM (lock SIM card) (SIM asks password in ME power-up
and when this lock command issued)
“FD” SIM fixed dialling feature. PIN2 is required as a password
“P2” SIM PIN2