User's Manual

66
GLOSSARY
Cell Broadcast
This network service allows you to receive the broadcasted text messages on
various topics such as weather, traffic, local district code, local hospitals, taxis
or pharmacy in the area where you are.
CUG (Closed User Group)
This network service allows the restriction of calls to and from a selected user
group.
DTMF (Dial Tone Multi Frequency)
Codes sent as tone signals. Used for telephone banking, for accessing an
answering machine, etc.
GPRS (General Packet Radio Service)
New packet service that allows information to be sent and received across a
mobile network. The GPRS promises data rates from 56 up to 114 Kbps and
continuous packet connection to the Internet for mobile phone and computer
users. It is based on existing GSM such as circuit-switched cellular phone
connections and complements that.
Network Service Operator
To be able to use your phone, you need a subscription to a network. You get
this subscription from a network operator, together with a SIM card that you
need to use with your phone.
PIN (Personal Identification Number)
The code is to establish authorization for access to certain functions or
information in your SIM card. The PIN code comes with your subscription. It
may be a four to eight digit number and can be changed as required.