Change Password +Cpwd; Card Identification +Ccid - Multitech MTCBA-C-IP-N12 Reference Manual

Change Password +CPWD

This command is used by the application to change a password, PIN1or PIN2. The "SC" and "P2" facilities
Description:
are available only in builds, which include UIM support.
Values: <fac>
"SC"
"P2"
<oldpwd>
Current PIN1 or PIN2 password
<newpwd>
Desired PIN1 or PIN2 password
Command syntax: AT+CPWD= <fac>, <oldpwd>, <newpwd>
Syntax:
Command
AT+CPWD="SC",1234,5555
Note: Change UIM PIN1
AT+CPWD="SC",1234,5555
Note: Change UIM PIN1
AT+CPWD?
Note: Get status

Card Identification +CCID

This command is used to display the SIM card ESN. The data is output in hexadecimal format. If there is no
Description:
ESN present on the SIM card, only the OK portion of the message will be output.
Command syntax: AT+CCID
Syntax:
Command
AT+CCID
Note: Get card ID
AT+CCID?
Note: Get current value
AT+CCID=?
Note: Get possible value
Multi-Tech Systems, Inc. CDMA Wireless AT Commands (PN S000294J)
PIN1
7.6.2 PIN2
Possible Responses
OK
Note: PIN1 now 5555
+CME ERROR: 16
Note: PIN incorrect
+CPWD:("SC",8),("P2",8)
OK
Note: PIN1 & PIN2 passwords are supported with 8 digit maximum
Possible Responses
+CCID: C3729F82
Note: ESN is presented in hexadecimal format.
+CCID: C3729F82
Note: Same result as +CCID
OK
Note: No parameter but this command is valid.
Chapter 6 – SIM Card Operational Commands
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