PUK/PUK2 PIN/PIN2Unblocking Key. Used to unblock the
PIN/PIN2.Supplied by your Service Provider. If the
PUK/PUK2is entered incorrectly 10 times, the
PUK/PUK2will be blocked.
Registration Theact of locking on to a GSM network. This is
usuallyperformed automatically by your phone.
Roaming Theability to use your phone on networks other than
yourHome network.
Service
Provider Theorganization responsible for providing access to
theGSM network.
SIM SubscriberIdentity Module. A small smart-card which
storesunique subscriber and user-entered information
suchas Phonebook and Short Messages. Supplied by
yourService Provider.
WAP Wireless Application Protocol. The communication
standardwhich enables you to download resources
fromthe Internet to your phone
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Glossaryof Terms