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To help you understand the main technical terms and abbreviations used in this
booklet and take full advantage of the feature on your mobile phone, here are a few
definitions.
Glossary
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Call Barring
Ability to restrict outgoing and incoming
calls.
Call Divert
Ability to reroute calls to another
number.
Call waiting
Ability to inform users that they have an
incoming call when engaged on another
call.
GPRS (General Packet Radio
Service)
GPRS guaranties continuous connection
to the Internet for mobile phone and
computer users. It is based on the Global
System for Mobile Communication (GSM)
circuit-switched cellular phone
connections and the Short Message
Service (SMS).
GSM (Global System for Mobile
Communication)
International standard for cellular
communication, guaranteeing
compatibility between the various
network operators. GSM covers most
European countries and many other
parts of the world.
Line Identification Services
(Caller ID)
Service allowing subscribers to view or
block the telephone numbers of callers.
Multiparty Calls
Ability to establish a conference call
involving up to five additional parties.
Phone Password
Security code used to unlock the phone
when you have selected the option to
lock it automatically each time it
switches on.
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