
PUK (PIN Unblocking Key)
Security code used to unlock the phone when
an incorrect PIN has been entered three times
in succession. The eight-digit number is supplied
by the service provider with the SIM card.
Roaming
Use of your phone when you are outside your
home area (when traveling for example).
SIM (Subscriber Identification Module)
Card containing a chip with all the information
required to operate the phone (network and
memory information, as well as the subscriber’s
personal data). The SIM card fits into a small slot
on the back of the phone and is protected by the
battery.
SMS (Short Message Service)
Network service sending and receiving messages
to and from another subscriber without having to
speak to the correspondent.
The message created or received (up to 160
characters long) can be displayed, received,
edited or sent.
Soft Keys
Keys marked on the phone, the purpose of
which:
• Varies according to the function that you
are currently using
• Is indicated on the bottom line of the
display just above the corresponding key
Voice Mail
Computerized answering service that
automatically answers your calls when you are
not available, plays a greeting (optionally in your
own voice) and records a message.
Wireless
Radio-based Systems that allow transmission of
telephone or data signals through the air without
a physical connection, such as a metal wire
(copper) or fiber optic cable.