Neo_WM620 WCDMA Module AT Command Set
Copyright © Neoway Technology Co., Ltd
13
4: Fax service
8: SMS
16: Synchronous data service
32: Asynchronous data service
64: Dedicated packet access
128: Dedicated PAD access
Return
Value
when <mode>=2 and command successful:
<CR><LF>+CLCK: <status> [, <class1> [<CR><LF>+CLCK: <status>, <class2>
[...]]]<CR><LF>
Example
AT+CLCK="SC",2
+CLCK: 0
OK
Query the SIM card status.
AT+CLCK=?
+CLCK:
("PF","SC","AO","OI","OX","AI","IR",
"AB","AG","AC","FD","PN","PU","PP",
"PC")
OK
Query valid parameter value range.
AT+CLCK="SC",1,"1234"
OK
+EIND:128
AT+CPIN?
+CPIN: SIM PIN
OK
AT+CPIN="1234"
OK
+EUSIM:1
Enable the SIM card lock.
Restart the module.
Query if PIN code is required.
Enter PIN code.
Unlock
AT+CLCK="SC",0,"1234"
OK
+EIND:128
+EUSIM:1
AT+CPIN?
+CPIN: READY
Disable the SIM card lock.
Restart the module.
Query if the PIN code is required.