Справочник Пользователя для Samsung SGH-X100A

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Glossary
To help you understand the main technical terms 
and abbreviations used in this booklet and take full 
advantage of the features of your mobile phone, 
here are a few definitions.
ALS (Alternate Line Service)
Capability of associating two lines with one SIM 
card. With this service, you can make and receive 
calls on either line, as required.
Call Barring
Ability to restrict outgoing and incoming calls.
Call Diverting
Ability to reroute calls to another number.
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.
CLI (Caller Line Identification) Services
Services allowing subscribers to view or block the 
telephone numbers of callers.
EMS (Enhanced Message Service)
Network service sending and receiving messages 
that include images, sounds and animations to and 
from another user without having to speak to the 
correspondent.
Glossary
165
GPRS (General Packet Radio Service)
New non-voice value-added service that allows 
information to be sent and received across a mobile 
telephone network. 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.
Multiparty Calling
Ability to establish a conference call involving up to 
five additional parties.
PIN (Personal Identification Number)
Security code that protects the phone/SIM 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.
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.