Quectel UG Series User Manual

UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 64 / 247
Example
AT+CLCK="SC", 2
+CLCK: 0 //Query the status of SIM card lock, 0-unlock
OK
AT+CLCK="SC",1,"1234" //Lock SIM card, the password is 1234
OK
AT+CLCK="SC",2
+CLCK: 1 //Query the status of SIM card lock, 1-lock
to 3GPP TS 22.088 clause 2)
"AB" All Barring services (refer to 3GPP TS 22.030) (applicable only for <mode>=0)
"AG" All outgoing barring services (refer to 3GPP TS 22.030) (applicable only for
<mode>=0)
"AC" All incoming barring services (refer to 3GPP TS 22.030) (applicable only for
<mode>=0)
"FD" SIM card or active application in the UICC (GSM or USIM) fixed dialing memory
feature (if PIN2 authentication has not been done during the current session,
PIN2 is required as <passwd>)
"PS" PH SIM (lock Phone to SIM/UICC card) (MT asks password when other current
SIM/UICC card is inserted;
MT may remember certain amount of previously used cards thus not requiring
password when they are inserted)
"PN" Network Personalization (refer to 3GPP TS 22.022)
"PU" Network Subset Personalization (refer to 3GPP TS 22.022)
"PP" Service Provider Personalization (refer to 3GPP TS 22.022)
"PC" Corporate Personalization (refer to 3GPP TS 22.022)
<mode> 0 Unlock
1 Lock
2 Query status
<passwd> Password
<class> 1 Voice
2 Data
4 FAX
7 All telephony except SMS (Default)
8 Short message service
16 Data circuit sync
32 Data circuit async
64 Dedicated packet access
128 Dedicated PAD access
<status> 0 Off
1 On
Quectel
Confidential

Quectel UG Series Specifications

General

Brand	Quectel
Model	UG Series
Category	Control Unit
Language	English