Neo_WM620 WCDMA Module AT Command Set
Copyright © Neoway Technology Co., Ltd
15
AT+CPIN="4321"
OK
+EUSIM:1
Enter new password.
Unlock
Remarks
Lock the SIM card before modifying the password for the SIM card. Otherwise, the
module returns
+CME ERROR: SIM failure
.
The password is in the string type, for example
1234
.
2.11 Extended Error Report: +CEER
Description
To report the call releasing cause if a call fails to be initiated or answered
Format
AT+CEER<CR>
Parameter
N/A
Return
Value
<CR><LF>+CEER: <report ><CR><LF>
<CR><LF>OK<CR><LF>
<report>: The ME manufacturer provides the extended report about the following error
causes:
Failure of the latest call (initiate or answer) or modification during the call
Release of the latest call
The latest 3G/GPRS attach failure or PDP context activation
The latest 3G/GPRS detach or PDP context deactivation
The detailed report causes are defined in GSM 04.08.
Example
ATH
SPEECH OFF
RELEASE
OK
AT+CEER
+CEER: Client ended call
OK
Query after ending a call which is
initiated by the module.
AT+CEER
+CEER: No cause information available
OK
Query before dialing a number.
Remarks
N/A