User Manual

94 Glossary of Terms
Glossary of Terms
APN
Access Point Name. Directs the user to the gateway or
the required service
Cut
Permanently removes selected text from short text
message
Copy
Copies selected text from short text message without
removing it from the original message
CHAP
Challenge Handshake Authentication Protocol. A security
feature for the GPRS network
DTMF Tones
Dual Tone Multi-Frequency tones allow you to
communicate with computerised phone systems, voice
mailboxes etc.
EMS
Enhanced Message Service. Upgraded feature of Text
Messages
GPRS
General Packet Radio Service. A GSM data transmission
technique that transmits and receives data in packets
rather than setting up a continuous channel. It makes
very efficient use of available radio spectrum and users
pay only for the volume of data sent and received.
GSM
Global System for Mobile Communications. The name
given to the advanced digital technology that your phone
uses
MMS
Multimedia Messaging Service. Attach images and music
to text message
Network
Operator
The organization responsible for operating a GSM
network
PAP
Password Authentication Protocol. A security feature for
the GPRS network
Password
Used for the control of the Call Bar. Supplied by your
Service Provider
PIN
Personal Identification Number used for SIM security.
Supplied by your Service Provider. If the PIN is entered
incorrectly 3 times, the PIN will be blocked