Technical Terms - Hardware (A-Z) - ICCID

What does ICCID stand for?

• Internal Circuit Card Identifier

• Internet Connection Card Identifier

• Integrated Circuit Card Identifier

• International Circuit Card Identifier

How many digits long is an ICCID?

• 20 or 21

• 19 or 20

• 18 or 19

• 16 or 17

What does the Major Industry Identifier (MII) represent in an ICCID?

• Header information

• Issuer Identifier Number

• Country code

• First two digits

Which unique ID is attached to the hardware of a mobile device?

• MMI

• IMEI

• ICCID

• IIN

What is the purpose of the check digit in an ICCID?

• To represent the issuer

• To calculate the checksum

• To identify the country code

• To validate the ICCID

How do cellular providers activate devices?

• Based on IMEI

• Based on IIN

• Based on ICCID

• Based on MMI

What changes if a SIM card is replaced in a smartphone?

• IMEI

• ICCID

• MMI

• IIN

What does the Country Code (CC) represent in an ICCID?

• Issuer Identifier Number

• USA, England, Japan, etc.

• Major Industry Identifier

• First two digits

Which information is always represented by the first two digits in an ICCID?

• Issuer Identifier Number

• Major Industry Identifier

• Header information

• Country code

How can the same device be used on multiple networks?

• By changing the IIN

• By changing the MMI

• By changing the ICCID

• By changing the IMEI