User Manual (ENGLISH)
Page 157
...service provider with the SIM card. PIN (Personal Identification Number) Security code that protects the phone against unauthorized use. PUK (PIN Unblocking Key) Security code used to unlock the phone when an incorrect PIN has been entered three times in succession. SDN (Service Dialing Numbers...) Telephone numbers supplied by the service provider with the SIM card. Phone Password Security code used to unlock the phone when you are outside your home area (when travelling for public Web sites and Intranets. Multiparty Calling Ability ...
...service provider with the SIM card. PIN (Personal Identification Number) Security code that protects the phone against unauthorized use. PUK (PIN Unblocking Key) Security code used to unlock the phone when an incorrect PIN has been entered three times in succession. SDN (Service Dialing Numbers...) Telephone numbers supplied by the service provider with the SIM card. Phone Password Security code used to unlock the phone when you are outside your home area (when travelling for public Web sites and Intranets. Multiparty Calling Ability ...