White Paper Z300

vary, from a single cell to the entire network. This technology is used to deploy location-based sub- scriber services, such as regional auctions, local weather, traffic conditions and “nearest” services (like requesting the nearest service station or res- taurant).

CBMI

Cell Broadcast Message Identifier

CGI

Common Gateway Interface.

CS

Circuit Switched.

CSD

Circuit Switched Data.

Deck

A collection of WML cards.

DTMF

Dual Tone Multi-Frequency signal – codes sent as tone signals. Used for telephone banking, access- ing an answering machine, etc.

EFR

Enhanced Full Rate, speech coding.

EMS

Enhanced Message Service. Allows the user to add simple pixel pictures and animations, sounds and melodies to a text message. The EMS 3GPP stand- ard also includes text formatting.

ETSI

European Telecommunications Standards Institute.

FR

Full Rate, speech coding.

Gateway

A WAP Gateway typically includes the following functions:

A Protocol Gateway – the protocol gateway translates requests from the WAP protocol stack to the WWW protocol stack (HTTP and TCP/IP).

Content Encoders and Decoders – the content encoders translate Web content into compact encoded formats to reduce the size and number of packets travelling over the wireless data net- work.

GIF

Graphics Interchange Format.

GPRS

General Packet Radio Services.

GSM

Global System for Mobile Communications. GSM is the world’s most widely-used digital mobile phone system, now operating in over 100 countries around the world, particularly in Europe and Asia- Pacific. The GSM systems family includes GSM 900, GSM 1800 and GSM 1900.

HTML

HyperText Markup Language.

HTTP

HyperText Transfer Protocol.

ISP

Internet Service Provider.

LAN

Local Area Network.

ME

Mobile Equipment.

MMI

Man-Machine Interface.

MS

Mobile Station.

MT

Mobile Termination.

OTA

Over-the Air Configuration. To provide settings for the phone by way of sending a message, SMS, over the network to the phone. This reduces the need for the user to configure the phone manually.

PDA

Personal Digital Assistant.

PDP

Packet Data Protocol.

Phonebook

A memory in your mobile phone or SIM card where phone numbers can be stored and accessed by name or position.

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Sony Ericsson Z300 manual Deck, Gateway, Phonebook