Hyundai H-MP510 - Manual (Page 42)

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FDN Fixed Dialing Numbers
SIM Subscriber Identity Module
PIN Personal identity number. Supplied together with SIM card. Used to unlock the
SIM card.
PIN2 Personal Identity Number 2. Supplied by the operator. Used as special function in
protected FDN which is supported by SIM
PUK Supplied together with SIM card. It is used to unlock the SIM card if you enter the
wrong PIN code three times and SIM card is locked. You can also use it to modify
PIN code.
PUK2 Personal unlock code 2, supplied together with a specific SIM card, and used to
modify or enable a PIN 2 code
IMEI International mobile equipment identity, consists of 15 numbers. One mobile
phone has only one IMEI.
MCC Mobile Country Code .
MNC Mobile Network Code .