CCID – request unique SIM number (ICCID)

This command returns the unique Integrated Circuit Card Identifier (ICCID) of the installed SIM card.

Type	Syntax	Returned Result
Test	AT+CCID=?	OK
Execute	AT+CCID	+CCID: OK where is the unique ICCID for the attached SIM. or ERROR – the command failed.

Example

Run the command:

AT+CCID

The module returns:

+CCID: 8944531233020460000
OK