104
105
Glossary of Terms
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
Service allowing subscribers to view or block the
telephone numbers of callers.
Multi-party Calling
Ability to establish a conference call involving up to
five additional parties.
Phone’s Password
Security code used to unlock the phone when you
have selected the option to lock it automatically each
time it switches on.
PIN (Personal Identification Number)
Security code that protects the phone against
unauthorised use. The PIN is supplied by the service
provider with the SIM card. It may be a four to eight-
digit number and can be changed, as required.
Glossary of Terms
To help you understand the main technical terms and
abbreviations used in this booklet and take full
advantage of the features on your mobile phone, here
are a few definitions.
Active Flip
Ability to voice dial immediately on opening the flip
cover on the phone.
Call Barring
Ability to restrict outgoing and incoming calls.
Call Diverting
Ability to reroute calls to another mobile or fixed line.
Call Holding
Ability to put one call on standby while answering or
making another call; you can then switch between
the two calls, as required.
Call Waiting
Ability to inform users that they have an incoming call
when engaged on another call.
2400E-17-Glossary 4/17/00 8:33 AM Page 104
