Sony Ericsson T300 manual Gateway, GSM system, Image, IrMC, IrDA, Micro browser, Phone book

Gateway

A WAP Gateway typically includes the following functions:

•A Protocol Gateway — the protocol gate- way 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 network.

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.

GSM system

The GSM system family includes GSM 900, GSM 1800 and GSM 1900. There are different phases of roll-out for the GSM system and GSM phones are either phase 1 or phase 2 compliant.

GSM 1800

Also known as DCS 1800 or PCN, this is a digital network working on a frequency of 1800 MHz. It is used in Europe and Asia-Pacific.

HDML

Handheld Device Markup Language.

HDTP

Handheld Device Transport Protocol.

HR

Half Rate, speech coding.

HSCSD

High Speed Circuit Switched Data.

HTML

HyperText Markup Language.

HTTP

HyperText Transfer Protocol.

T300/T302

White Paper, August 2002

Image

WBMP or GIF image contained in a Card.

IrMC

Infrared Mobile Communications standard.

IrDA

Infrared Data Association.

ISP

Internet Service Provider.

ITTP

Intelligent Terminal Transfer Protocol.

LED

Light Emitting Diode.

LAN

Local Area Network.

ME

Mobile Equipment.

Micro browser

Accesses and displays Internet content in a mobile phone, using small file sizes and the bandwidth of the wireless-handheld network.

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 an SMS message 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.

Phone book

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

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