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Glossary of Terms
92
PIN2 Personal Identification Number used for the control of
Fixed Dial Store and Call Charge metering. Supplied by
your Service Provider. If the PIN2 is entered incorrectly
3 times, the PIN2 will be blocked
PUK/PUK2 PIN/PIN2 Unblocking Key. Used to unblock the PIN/
PIN2. Supplied by your Service Provider. If the PUK/
PUK2 is entered incorrectly 10 times, the PUK/PUK2
will be blocked
Registration The act of locking on to a GSM/GPRS network. This is
usually performed automatically by your phone
Roaming The ability to use your phone on networks other than
your Home network
Service
Provider
The organization responsible for providing access to
the GSM/GPRS network
SIM Subscriber Identity Module. A small smart-card which
stores unique subscriber and user-entered information
such as Phonebook and Short Messages. Supplied by
your Service Provider
WAP Wireless Application Protocol. The communication
standard which enables you to download resources
from the Internet to your phone