User Manual

SARA-R4 series-AT commands manual
UBX-17003787 - R16

8Device lock
Page 74 of 401
Parameter Type Description
• "NM": Barr incoming calls from numbers Not stored to MT memory (see 3GPP TS
27.007 [2])
• "NS": Barr incoming calls from numbers Not stored to SIM/UICC memory (see the
3GPP TS 27.007 [2])
• "NA": Barr incoming calls from numbers Not stored in any memory (see the 3GPP
TS 27.007 [2])
<mode> Number
• 0: unlock
• 1: lock
• 2: query status
<status> Number
• 0: not active
• 1: active
<passwd> String Shall be the same as password specified for the facility from the MT user interface or
with the +CPWD command
<class> Number Sum of numbers each representing a class of information. The default value is 7
(voice + data + fax):
• 1: voice
• 2: data
• 4: FAX
• 8: short message service
• 16: data circuit sync
• 32: data circuit async
• 64: dedicated packet access
• 128: dedicated PAD access
8.2.4Notes
Module series SC PN PU PP PC PS FD AO OI OX AI IR AB AG AC CS PF NT NM NS NA
SARA-R4 / SARA-N4 x x x x x x x x x x x x x x x x x x x x x
Table 6: Lock applicability (<fac> allowed values)
SARA-R4 / SARA-N4
• This command is abortable.
8.3Change password +CPWD
+CPWD
Modules All products
Syntax PIN required Settings saved Can be aborted Response time Error referenceAttributes
full Yes No Yes Up to 3 min +CME Error
8.3.1Description
Sets a new password for the facility lock function defined by the +CLCK AT command. The command is
abortable if a character is sent to the DCE during the command execution.
8.3.2Syntax
Type Syntax Response Example
Set AT+CPWD=<fac>,<oldpwd>,
<newpwd>
OK AT+CPWD="SC","0933","0934"
OK
Test AT+CPWD=? +CPWD: list of available (<fac>,
<pwdlength>s)
OK
+CPWD: ("SC",8),("P2",8),("AO",4),
("OI",4),("OX",4),("AI",4),("IR",4),("AB",
4),("AG",4),("AC",4)
OK