Sony Ericsson T300 User Manual

August, 2002

T300/T302

White Paper, August 2002

Preface

Purpose of this document

The Sony Ericsson T300/T302 White Paper is

designed to give the reader a deeper technical

understanding of how the T300/T302 is designed,

and of how it interacts with other media. This

document will make it easier to integrate the

T300/T302 with the IT and communications solu-

tions of a company or organization.

People who can benefit from this document

include:

• Corporate buyers

• IT Professionals

• Software developers

• Support engineers

• Business decision-makers

More information, useful for product, service and

application developers, is published at

http://www.SonyEricsson.com/mobilityworld/,

which contains up-to-date information about

technologies, products and tools.

This document is published by Sony

Ericsson Mobile Communications AB,

without any warranty.

This White Paper is published by:

Sony Ericsson Mobile Communications AB

SE-221 88 Lund, Sweden

Improvements and changes to this text

necessitated by typographical errors,

inaccuracies of current information or

improvements to programs and/or

equipment, may be made by Sony

Ericsson Mobile Communications AB at

any time and without notice. Such

changes will, however, be incorporated

into new editions of this document. Any

hard copies of this document are to be

regarded as temporary reference copies

only.

Phone: +46 46 19 40 00

Fax: +46 46 19 41 00

www.SonyEricsson.com

Second edition (August 2002)

Publication number: EN/LZT 108 6041 R2A

T300/T302

White Paper, August 2002

T300/T302 users can share ring signals, and

download them from the Web.

Product overview

Early Ericsson mobile phones supported a

proprietory non-polyphonic format called

eMelody. Due to the musical limitations of

eMelody, and as it became popular to create,

send and download ring melodies, Ericsson and

Sony Ericsson, together with other

The T300/T302 is Sony Ericsson´s rough

diamond - calm, plain and simple in appearance

but absolutely bursting with fun features for

consumers and revenue winners for network

operators. The T300/T302 marketing focus is on

messaging. It has all EMS and picture messaging

(text messaging with pictures and sounds), e-

mail and MMS (Multimedia messaging), and a

snap-on camera as a core accessory.

manufacturers created the more advanced non-

polyphonic sound format - iMelody.

The development from the iMelody format to the

MIDI format means a revolution to the sound

quality. The MIDI files are small, and perfect for

mobile devices, which has limited storage

capacity.

With a GPRS (General Packet Radio Services)

modem built in, the T300/T302 offers a fast and

satisfying mobile Internet experience. The T300/

T302 is a triple band 900/1800/1900 premium

product which is planned to be available Q4,

2002.

MIDI - Musical Instrument Digital Interface - is a

specification for a communications protocol

principally used to control electronic musical

instruments. MIDI is today a well known standard

used by musicians, composers, arrangers and so

forth.

Key functions and features

Multimedia Messaging - Digital

greetings

A MIDI signal or file does not contain any music.

It contains binary data (information) of how a

melody is played and when this data reaches a

synthesiser, the synthesiser will translate the

binary data to music, when connected to an

amplifier with speakers so that the sound

becomes audible.

Reacting to the enormous popularity of mobile

phone messaging, Sony Ericsson has

incorporated the latest messaging standard into

the T300/T302, along with a colour display for an

enhanced imaging experience.

Say it in words, say it with pictures, animate it,

add sound. Multimedia birthday and holiday

greetings are great fun to put together using the

T300/T302. On vacation, use your mobile phone

and accessories to send a digital postcard with

stylized text, digital pictures of where you are,

and authentic sound clips to friends and family

back home. If, when shopping, you find

something a friend might like, you can instantly

send a digital picture of the item and ask if they

like it.

Please visit www.midi.org for more information.

Downloadable games

Gaming is already a very popular feature in Sony

Ericsson phones. Now the mobile Internet portal

offers the possibility of downloading games. Net

work operators may also offer games download

to their customers as an added value offer. Users

can add new games and skill levels to further

enhance the entertainment value of Sony

Ericsson phones.

With MMS, the subscription applications get

more interesting, for example stock information,

movie trailers and weather reports.

T300/T302 games download is made possible by

a true virtual machine. The Sony Ericsson portal

for downloading of free games for the T300/T302

is accessible with only one key press in the

games menu. The openess of the downloadable

games solution is dedicated to provide an

enhanced gaming experience.

Polyphonic ring signals

Pleasing to the ear, polyphonic ring signals play

several tones simultaneously making a more

musical sound. The word “polyphony” means

playing with several tones at the same time.

Almost all music that we listen to consists of

polyphonic melodies. Up to now, the majority of

the GSM mobile phones doesn’t support

polyphonic sounds and ringsignals.

T300/T302

White Paper, August 2002

The downloadable games can fully take

advantage of the phone´s interfaces, such as

TCP/IP, SMS, vibrator and backlights. The virtual

machine executes the downloading of games for

the optimal game experience. The user can

download an unlimited number of games as long

as the file system allows it, i e until the phone

memory is full.

In addition to XHTML, the WAP browser supports

WML. The user can navigate between WML and

XHTML pages.

WAP 2.0 in the T300/T302 also supports cookies,

often used by Web sites to store site-specific

information in the browser between visits to the

site. Cookies are often used by e-commerce sites

(shopping carts and wish lists), and to save the

user from entering the same information more

than once.

The downloading concept includes certification of

the games, which makes it possible to create a

revenue chain and favourable business

opportunities for network operators and content

providers. The virtual machine uses true sandbox

technology for highest level of security.

Full graphic 256 colour display

The large colour display of the T300/T302

enhances viewing, facilitating high-quality

multimedia messaging and personalized imaging.

The standby display looks like the desktop in a

computer, with the menus presented as icons.

The software development kits are available via

www.mophun.com

Imaging

With a digital camera attached to your T300/

T302, you can take, view, store and send high-

quality pictures over the air to another mobile

phone, as MMS messages, or you can send them

to an e-mail address or Web photo album.

Downloading images from the Web is another

alternative. Thousands of online image

Joystick navigation

collections already exist on the Web and many

sites are already gearing up to include images for

use in mobile phones.

The T300/T302 has an easy-to-use 5-directional

joystick function. Using finger or thumb, you can

easily navigate the new T300/T302 menu system.

When you arrive at the required function in a

menu, instead of pressing Yes, just gently press

the joystick and the feature is activated. The

T300/T302 MMI is adapted for easy joystick

navigation.

There are various ways to incorporate images and

other multimedia into your communication. You

can attach pictures to people listed in your phone

book and have pictures or icons of the caller

identifying them in your display.

The pictures are stored in the picture browser in

the phone. From here, the user can select view,

thumbnail or full view, as well as keep track of the

number and size of the pictures stored in the

phone.

GPRS

GPRS uses Internet-style packet based

technology. It lets you be permanently connected

to the mobile Internet, but only uses the radio link

for the duration of time that it transfers data.

GPRS offers the user the speed needed for

satisfactory mobile Internet usability. The T300/

T302 supports GPRS 3+1.

WAP 2.0 supporting XHTML™

The WAP browser supports the markup

languages of WAP 2.0 — XHTML Mobile and

XHTML Basic. These two subsets of the Web

standard XHTML are supported by all major Web

browsers. An XHTML page can be viewed in both

the WAP browser and in any standard Web

browser. All of the basic XHTML features are

supported, including text, images, links,

checkboxes, radio buttons, text areas, headings,

horizontal rules and lists.

T300/T302

White Paper, August 2002

Memory management

More in-phone functions

All applications in the T300/T302 share the same

memory, allowing for efficient memory usage.

When the memory runs low, the user gets

information about the current memory situation,

where each application’s usage is displayed. In

the memory manager menu, the user can delete

items from any application, in order to set

memory free. The memory available for the user

is approximately 400 kBytes.

E-mail

The T300/T302 is one of the first mobile phones

on the market with a built-in fully functional e-

mail client. With inbox, outbox, save draft and

reply options, you have all the functions you

need for effective e-mail communication in a

small and powerful mobile phone. Constantly

connected to a POP3, SMTP or IMAP4 e-mail

server anywhere on the Internet, your T300/T302

stores messages (without attachments)

Mobile chat

dynamically, depending on available memory,

and updates your inbox automatically and over

the air. Check your e-mail anywhere. Reply to e-

mail on the move. Friends, family and business

contacts know that when they send you e-mail,

you receive it and can read it and act on it

immediately. You can include pictures in

Mobile chat makes text messaging easier, since

a chat-session opens up immediately when a

text message is received from a phone. Because

the user stays connected during the session, the

messages open up automatically. All previous

messages from both persons are visible on

screen, each writer being distinguished by a

nickname.

outgoing e-mails, but not receive attachments.

Hyperlinks in e-mails are supported.

Picture phone book

EMS (Enhanced Messaging Service)

The phone book in the T300/T302 lets the user

assign a picture or a personal ring signal to a

certain phone number. When the user gets a call

from this person, the picture (instead of the

number) is shown in the display.

You can send text, pictures and sounds in easy-

to-create and fun messages. EMS has been

adopted by several leading mobile phone

manufacturers, making it possible for T300/T302

users to send enhanced text messages to users

of other makes of mobile phones. EMS makes it

possible for the user to use text formatting (style,

size, alignment and paragraphs) in a text

message. At purchase there are several pre-

defined images and animations in the T300/

T302.

Events

The T300/T302 Events feature keeps track of

important meetings that you need to attend,

phone calls that you need to make or tasks that

you need to do. 20 items can be saved. You can

also choose to add, reschedule, edit, send or

delete events.

Predictive Text Input Software

Text messaging with your T300/T302 is made

easier than ever with the introduction of

predictive text input software. Instead of having

to press keys several times for a letter, software

in your T300/T302 chooses from a dictionary of

words and phrases and anticipates what word or

phrase you are writing, giving your mobile phone

keyboard ease of use comparable to that of a

full-size keyboard.

iMelody and Melody Composer

The audio iMelody format enhances the sound

quality in the T300/T302. With this format, the

user can play, compose, edit and send melodies

within the improved Melody Composer. The

composer has an improved graphical user

interface to simplify melody handling. All new

and edited melodies are stored in the iMelody

format.

Screen saver and sleep mode

The screen saver is activated when the phone

has been idle for 26 seconds. There is a pre-

defined screen saver at the purchase of the

phone, but the user can choose his/her own

image/animation as a screen saver. After a short

period of time the screen saver changes to sleep

mode, to save power.

T300/T302

White Paper, August 2002

Sound browser

From the Sound browser function, the user can

handle all sounds (for example MIDI, eMelodies,

iMelodies and sound recordings) stored in the

phone. The user can play, send and view

information on the sounds. Ring signals (MIDI,

eMelody, iMelody, vMel) can be downloaded via

WAP or exchanged via SMS (iMelodies), infrared

and MMS (MIDI, iMelodies). Sound recordings

can be exchanged via infrared and MMS. The

maximum number of sounds is limited only by the

amount of free memory.

Please also see information about the MIDI

format under “Polyphonic ring signals” on page 4

Camera application

The camera application in the T300/T302

supports the Communicam MCA-25. The user

can browse, view, send and store pictures in the

phone. It is also possible to set different picture

sizes.

Themes

With themes, the user can change the

appearance of the display, for example, the text,

the background colours and the background

picture. The phone comes with a number of pre-

defined themes. It is possible to download and

exchange additional themes. The maximum

number of themes is limited only by the amount

of free memory.

T300/T302

White Paper, August 2002

Themes

Multimedia in the

T300/T302

With themes, the user can change the

appearance of the display, for example the text,

the background colours and the background

picture. The phone comes with a number of pre-

defined themes, and it is possible to download

additional themes. The maximum number of

themes is limited only by the amount of memory.

The T300/T302 is a multimedia phone. The

colour display together with the audio

functionality gives the user several multimedia

possibilities. For example, sounds can be

recorded and stored. By using themes, it is easy

to change the appearance of the display.

Pictures, audio, animations and themes can be

transmitted via MMS.

Image formats

For information on Image formats and

downloading of images, see “Image format

technical data” on page 64 and “Images —

downloading to phone” on page 64.

Graphics

Graphics (tables, charts, diagrams and layouts)

has a major impact on the way we work. The

T300/T302 supports JPG (max 640x480), GIF

(max 160x120), WBMP (max 320x320) and

animated GIFs. With MMS, the user can

personalize the appearance of the display — for

example the text, the background colours and

the background picture.

Audio

The user of the T300/T302 can use the mobile

phone as a sound recorder. With the sound

recorder function, it is easy to make a voice

recording, for example a personal rendition of

“Happy Birthday”. The audio function in the

T300/T302 also allows downloading of sounds

and melodies.

Pictures

With a digital camera attached to your T300/

T302, you can take, view and store pictures. It is

also possible to download colour pictures to

your T300/T302. The pictures are stored in the

picture browser in the phone. From here, the

user can select view, thumbnail or full view, as

well as keep track of the number and size of the

pictures stored in the phone.

The pictures stored in your T300/T302 can be

used for creating your own digital postcards.

This is easily done by adding text to the pictures

and sending them via MMS.

T300/T302

White Paper, August 2002

MMS (Multimedia

Messaging

Service)

One of the key features in the T300/T302 is the

Multimedia Messaging Service (MMS), expected

to become the preferred messaging method of

mobile terminal users, since there are virtually no

limits to the content of an MMS transmission. An

MMS message from the T300/T302 can contain

text, graphics, animations, images, audio clips

and ring melodies. For more detailed information,

see “Multimedia Messaging Service” on page 51.

For third-part developers’ information, please visit

www.SonyEricsson.com/mobilityworld/ and look

for the MMS Developers’ guidelines.

Figure 1. An MMS message can contain images,

music, audio and graphics.

MMS objects

Although MMS is a direct descendant of SMS,

the difference in content is dramatic. The size of

an average SMS message is about 140 bytes,

while the maximum size of an MMS message is

limited only by the memory. That is why the key

word to describe MMS content is rich. Complete

with words, sounds and images, MMS content is

endowed with the user’s ideas, feelings and

personality. There is however a storage limit of 20

MMS messages, which is independant of

available memory. And whether the messages are

full or only notifications is insignificant.

Defined and specified by 3GPP as a standard for

third generation implementation, MMS completes

the potential of messaging. Sending digital

postcards and PowerPoint-style presentations is

expected to be among the most popular user

applications of MMS. Eagerly awaited by young

users in particular, MMS is projected to fuel the

growth of related market segments by as much

as forty percent.

Using the Wireless Application Protocol (WAP) as

bearer technology and powered by the high-

speed transmission technologies EDGE, GPRS

and UMTS (W-CDMA), Multimedia Messaging

allows users to send and receive messages that

look like PowerPoint-style presentations. The

messages may include any combination of text,

graphics, photographic images, speech and

music clips . MMS will serve as the default mode

of messaging on all terminals, making total

content exchange second nature. From utility to

sheer fun, it offers benefits at every level and to

every kind of user.

An MMS message can contain one or more of the

following:

Text

As with SMS and EMS, an MMS message can

consist of normal text. The length of the text is

unlimited, and it is possible to format the text.

The main difference between an EMS and MMS

message is that in an MMS message, text can be

accompanied not only by simple pixel images or

melodies but by photographic images, graphics,

audio clips and in the future, video sequences.

Templates

The T300/T302 comes with a number of MMS

pre-defined templates, for example templates for

birthday cards, meeting requests etc.

T300/T302

White Paper, August 2002

Audio

PIM communication with MMS

MMS provides the ability to send and receive full

sound (iMelody, MIDI and AMR) messages. Not

only can users share a favourite song ot ring

signal with a friend, they can also use the mobile

phone to record sound and send it along with a

message. Because sound includes speech as

well as music, this extra dimension of an MMS

message makes for enhanced immediacy of

expression and communication. Rather than

sending a downloaded birthday jingle in EMS, for

example, a user can send a clip of his or her own

personal rendition of “Happy Birthday”.

With MMS in the T300/T302, it is easy to send

and receive business cards and events.

Business card (vCard)

With MMS in the T300/T302, the user can send

his/her business card.

Pictures and themes

By using either a digital camera attached to the

T300/T302 with a cable, or a snap-on camera

accessory, users can take a snapshot and

immediately send it to a recipient. The ability to

send pictures is one of the most exciting

attributes of MMS, as it allows users to share

meaningful moments with friends, family and

colleagues.

Mobile picture transmission also offers

inestimable utility in business applications, from

sending on-site pictures of a construction project

to capturing and storing an interesting design

concept for later review. Editing a picture by

adding text allows users to create their own

electronic postcards, an application that is

expected to substantially cut into the traditional

postcard-sending market.

Figure 2. Example of the creation of an MMS

message.

Benefits

Essentially enabling the mobile terminal to serve

as image processor and conveyor, Multimedia

Messaging accommodates the exchange of

important visual information as readily as it

facilitates fun. Business and leisure usage of

MMS will be dynamically merged, resulting in

enhanced personal efficiency for users and

increased network activity for operators. In short,

MMS affords total usage for total communication

Themes (downloaded or pre-defined) can be

exchanged via MMS.

SMIL presentations

SMIL stands for Synchronized Multimedia

Integration Language and is pronounced “smile”.

SMIL in the T300/T302 allows the user to the

create and transmit PowerPoint-style

presentations on the mobile device. SMIL is an

advanced XML-based protocol, and Sony

Ericsson MMS supports a subset of this

protocol. Using a simple media editor, users can

incorporate audio and animated GIFs along with

still images, animations and text to assemble full

multimedia presentations.

Because MMS uses WAP as its bearer

technology and is being standardized by 3GPP, it

has wide industry support and offers full

interoperability, which is a major benefit to

service providers and end users. Ease-of-use

resulting from both the gradual steps of the

messaging evolution and the continuity of user

experience gained from interoperability is

assured.

The idea of SMIL is to allow the user to

customize the page timing in Powerpoint-style

presentations. The user can decide in which

order the image and text will be displayed, as

well as for how long the images and text lines are

to be shown in the display

T300/T302

White Paper, August 2002

The MMS server, through which MMS messages

are sent, supports flexible addressing (to both

normal phone numbers (MSISDN) and e-mail

accounts), which makes user interface more

friendly and allows greater control for operators.

The MMS server, moreover, is responsible for the

instant delivery feature of MMS.

MMS technical features

The MMS standard, just like SMS, offers store-

and-forward transmission (instant delivery) of

messages, rather than a mailbox-type model.

MMS is a person-to-person communications

solution, meaning that the user gets the message

directly into the mobile. He or she doesn’t have to

call the server to get the message downloaded to

the mobile. Unlike SMS, the MMS standard uses

WAP as its bearer protocol. MMS will take

advantage of the high speed data transport

technologies EDGE and GPRS and support a

variety of image, video and audio formats to

facilitate a complete communication experience.

Architecture

The MMS Centre (MMS-C) is comprised of the

MMS Server, the MMS Proxy-Relay and the MMS

Store. The MMS Centre is the central element of

the MMS network architecture, providing storage

and operational support, enabling instant delivery

of multimedia messages from terminal-to-

terminal and terminal-to-e-mail, and supporting

flexible addressing. The centre’s MMS Proxy-

Relay interacts with the application being run on

the MMS-enabled terminal to provide various

messaging services. WAP is used as bearer of an

MMS message between the MMS-C and the

MMS client (application). The WAP Gateway is

used for delivery and retrieval of messages.

T300/T302

White Paper, August 2002

Figure 3. The architecture of MMS

Message conversion

The MMS-C is able to perform limited message

conversion - for example, from MMS to SMS - so

that processing and air time is not wasted in

sending messages to mobile terminals that do

not have adequate capability to receive them. It

also handles service aspects such as store and

forward, guaranteed delivery, subscriber

preferences, operator constraints, and billing

information. The MMS-C also vouches for high

quality messaging, e.g. by format conversion.

This means that the MMS-C recognizes which

formats are supported in the mobile phone, and

adapts the MMS messages to these formats.

OTA configuration

Users can easily get MMS into their phone. MMS

supports OTA, meaning that the user does not

have to configure the settings manually.

The configuration is done by the operator.

T300/T302

White Paper, August 2002

Concatenated messages

EMS (Enhanced

Messaging

Service)

A part of the EMS standard is the support for

concatenated messages, which means that the

phone is able to automatically combine several

messages both when creating and receiving

EMS. This is useful to be able to build,and

display,messages with rich content,since the

amount of information in each SMS is limited by

the SMS standards.

Enhanced Messaging Service (EMS) adds new

powerful functionality to the well-known SMS

standard. With it, mobile phone users can add life

to SMS text messaging in the form of pictures,

animations,sound and formatted text.This gives

the users new ways to express feelings, moods

and personality in SMS messages. As well as

messaging, users will enjoy collecting and

swapping pictures and ring signals and other

melodies, downloading them from the Internet or

editing them directly on the phone.

New possibilities with

messaging

The EMS standard is now a part of the SMS

standard and supported by the major network

operators and mobile phone manufacturers. This

universal approach enables a fast penetration

and development of new services and

applications within messaging.

Creativity explosion

EMS uses existing SMS infrastructure and

industry standards, keeping investments to a

minimum for operators and providing a familiar

user interface and compatibility with existing

phones and with other manufacturers.

Users will be inspired to create and swap their

own melodies and pictures. But more importantly,

professional content creators and providers are

already preparing to offer imaginative and

creative contents for use with EMS. Based on

subscriptions, fees or ads, network operators will

be able to provide wide ranges of ring signals,

operator logos and corporate icons, as well as

personal and mood-related pictures and

EMS — more than just words

Sounds and melodies

EMS gives the user the ability to send and receive

sounds. These can be pre-defined sounds, such

as “Chime high” and “Notify ”, or melodies (ring

signals in the phone), downloaded from the

Internet, received in SMS messages or

composed by the user on the phone keypad or a

PC.

melodies. Movie, music and game companies

can promote new products and events with

designer melodies, animations and pictures.

Huge business potential

Network operators can now enhance their

services and attract more customers by offering

pictures, animations, ring signals and melodies

for download at their portals. Operators can

charge more per EMS message since it contains

more data. Thereby EMS adds more value to the

operators and to the end users.

Several sounds and melodies can be inserted in

one message, and they can be combined with

pictures.

Pictures, animations and formatted

text

Increase SMS revenue

Phones supporting EMS include a set of pre-

defined pictures for inserting in SMS messages.

New pictures and animations are downloaded

from the Internet or received in SMS messages.

Several pictures can be inserted in one message,

and they can be combined with sounds and

melodies. The users can format text in messages

with different styles and sizes.

EMS uses the same basic network support as

ordinary SMS, and with the same familiar user

interface. From an operator's point of view, SMS

is low tech because minimal investment is

needed to provide an effective SMS service to

subscribers and little maintenance is required.

EMS will create additional revenue for service

providers and network operators by increasing

SMS traffic.

T300/T302

White Paper, August 2002

Voice and e-mail notifications

Compatible with SMS standards

Notifying mobile phone users that they have new

voice or fax mail messages waiting - including

icons or melodies with EMS.

Users will find EMS as easy to use as SMS. At

the moment 15 billion SMS messages, are sent

every month worldwide. Roughly 80% of this

traffic is user-to-user, i.e. mobile phone users

sending short messages to each other using the

keypad of the phone to enter text. The remaining

20 % is shared by downloads and notifications

of different kinds.

Unified messaging

The user typically receives a short message

notifying them that they have a new message in

their unified messaging box, with icons or

formatted text further enhancing the message.

The Enhanced Messaging Service (EMS) was

first submitted to the standards committees by

Ericsson. Ericsson presented the outline

structure of EMS to the relevant ETSI/ 3GPP

committees. The major mobile phone

manufacturers and most operators are actively

contributing to the 3GPP standards. Hence the

EMS standards have evolved and are now stable

and complete as part of the 3rd Generation

Partnership Project (3GPP) technical

Internet e-mail alerts

An Internet e-mail alert is provided in the form of

a short message that typically details the sender

of the email, the subject field and first few words

of the email message, and in this case formatted

text is excellent to identify mesage elements.

Ring signals

Downloading ring signals from the Internet.

specification.

News & commercials

An EMS message can be sent to a mobile phone

that does not support EMS, or only supports part

of EMS. All the EMS elements i.e. text formatting,

pictures, animations and sounds are located in

the message header. The EMS contents will be

ignored by a receiving phone that does not

support the standard. Only the text message will

be displayed to the receiver. This is true

World news illustrated, sports scores and news

headlines, finance and stock market news with

diagrams and tickers, commercial product

promotions, weather reports with maps, tunes

from TV commercials as ring signals.

Info & entertainment

Ring signals, e-greetings, football club logo,

joke-of-the-day illustrated by pictures or sound,

horoscopes, movie related animation or theme

song, TV show promotions, music artist

consumer-friendly standardization. EMS is

compatible to SMS across most of the range of

mobile phones from the oldest to the newest.

promotions, lottery results, food and drinks

pictures and recepies, mood-related pictures.

Some companies in the mobile phone industry

have developed their own messaging

technologies, which only work with their own

phone models. Network operators are in favour

of EMS because it is universal — many of the

major mobile phone manufacturers are

constructively improving and developing the

EMS standards even further for implementation

in their products.

Corporate

Flight schedules, preinstalled corporate logos,

map snippets and travel info, company branded

icons and ring signals, corporate e-mail

notifications, affinity programmes where

companies notify customers of product updates

etc, banks notifying customers about new

services and interest rates, call centres providing

answers to questions about a product, vehicle

positioning combining EMS with Global

Positioning System (GPS) position information,

job dispatch with delivery addresses for sales or

courier package delivery, using EMS in a retail

environment for credit card authorization, remote

monitoring of machines for service and

Examples of EMS contents and

applications

A wide range of contents, applications and

services may be developed. Below is a list of

examples and areas where messaging can be

enhanced with EMS.

User-to-user message

maintenance purposes.

Messages usually originating from the keypad of

a mobile phone can include pictures, melodies,

formatted text with EMS.

T300/T302

White Paper, August 2002

Using Web, WAP And SMS for download

in the future to support access via PC over the

Internet, from the phone using WAP and even

with an SMS request interface.

Already today services exist on the Internet where

users can create melodies, and view icons and

pictures, subscribe to entertainment and

informations services. These may develop further

The diagram shows a model over the possibilities with Enhanced Messaging Service:

- When the Operator/Service provider enables EMS in the network, users will enjoy adding life to

messages with sounds, melodies, pictures and formatted text.

- New ranges of Content/Application aggregators on the operator network or the Internet can provide

EMS contents and services to the users over SMS.

- Content Creators/providers can see a new demand for creative contents. Also, promotional activities

from movie companies, record labels etc can provide ring signals, movie snapshots etc.

The added value in SMS messaging will create new revenue which can be shared between the network

operators, the application aggregators and the content providers.

T300/T302

White Paper, August 2002

Support for cookies

WAP services

This version of WAP has support for cookies

(client based), an application used by Web sites

to store site-specific information in the browser

between visits to the site. Cookies give the site

owner a possibility to see when a person has

visited their site. They also save the user from

having to enter the same information (e.g. the

password or user ID) more than once. Cookies

are often used by e-commerce sites (shopping

carts and wish lists).

The T300/T302 has a WAP browser, supporting

WAP 2.0 (WML 1.3). WAP 2.0 optimizes usage of

higher bandwidths and packet-based

connections of wireless networks.

The typical WAP client is a small, portable device

connected to a wireless network. This includes

mobile phones, pagers, smart phones, PDAs and

other small devices. Of course, compared to

desktop and laptop computers, these devices

are limited by user interface, low memory and

low computing power.

Sending bookmarks

WAP 2.0 enables the sending of bookmarks via

infrared as well as via SMS.

Provide settings

Using SMS messages, configuration settings can

be sent over the air, OTA, so that the user does

not need to configure the WAP access settings

manually. WAP settings may also be customized

by the operator. For more information, see “WAP

operator technical data” on page 56.

The WAP browser in the T300/T302 is compliant

with WAP 2.0 and includes WTLS class 3 as well

as mechanisms for digital signatures. It supports

WML and XHTML. The WAP browser in the

T300/T302 is also designed to access

information such as timetables, share prices,

exchange rates, Internet banking and other

interactive services. For more details, see “WAP

browser technical data” on page 55.

Adapt to phone type

The User Agent Profile function allows WAP

content to be automatically optimized for the

T300/T302, ensuring the intended user

experience.

Using WAP in the T300/T302

The built-in WAP browser in the T300/T302 gives

the user portable, fast and secure access to a

wide variety of services, including personalized

services, with new opportunities for business,

individuals and service providers:

Several bearer types

The T300/T302 accesses WAP over a standard

GSM Data connection as well as over a GPRS

connection (network-dependent services.)

Bandwidth efficiency

Push services

Unlike traditional Internet services, WAP services

are relayed to wireless devices as binary

Businesses and service providers can “push”

content or service indications to work groups

and/or customers. Examples of pushed content

would be mail alerts, messaging, news, stock

quotes, contacts, meeting requests, etc.

encoded data, maximizing bandwidth efficiency.

A GPRS connection further increases efficiency.

Easy create for WAP

Creating a WAP service is no harder than

creating an Internet/intranet service, as WML and

WMLScript are based on well-known Internet

languages such as HTML and JavaScript.

Support of XHTML

The WAP browser supports the markup

languages of WAP 2.0 — XHTML Mobile and

XHTML Basic. These two subsets of the Web

standard XHTML are supported by all major Web

browsers. An XHTML page can be viewed in

both the WAP browser and in any standard Web

browser. All of the basic XHTML features are

supported, including text, images, links,

checkboxes, radio buttons, text areas, headings,

horizontal rules and lists.

Using standard tools

Service creators can use standard tools such as

ASP (Active Server Page) or CGI (Common

Gateway Interface) to generate content

dynamically. Services can be created once and

then made accessible on a broad range of

wireless networks.

T300/T302

White Paper, August 2002

Maintain customer base

•

When transmitting large amounts of data,

bandwidth can be increased automatically

to allow faster transmission speed.

Ideal for complex pull services, browsing,

data transfer, provisioning, pager services,

messaging services, info services, push ini-

tiations.

Existing services can be adapted to WAP. The

necessary binary encoding is handled by a WAP

Gateway, allowing HTML-based services to be

viewed on the WAP browser of the T300/T302. An

XHTML page can be viewed in both the WAP

browser and in any standard Web browser.

GSM data access

Improve productivity

A business can use a WAP gateway to provide a

secure connection to its corporate network,

improving internal communication flow by making

information available to mobile as well as office

users.

•

Circuit connection of data calls, which

means that the phone is connected during

the entire WAP session.

•

Pricing is comparable to that of data calls

in the network.

The WAP profiles

Gateway characteristics

A WAP profile holds network settings and user

identification, allowing the user to switch easily

between corporate services and WAP services on

the Internet, simply by switching WAP profile.

A WAP Gateway provides Internet/intranet as well

as WAP services to the mobile browser. A

Gateway is identified by an IP number, depending

on access type.

The T300/T302 has dynamic WAP profile

handling, which means that the user can add, edit

and delete WAP profiles. The T300/T302 has a

maximum of 5 WAP profiles.

End-to-end gateway navigation

The WAP 2.0 supports E2E (End-toEnd) Gateway

navigation, making it possible for example for a

bank to redirect its clients from the Internet

gateway to its own gateway.

During WAP browsing, the options button on the

T300/T302 gives the user immediate access to a

dynamic option menu for WAP services, similar to

a mouse right-click in PC programs.

Security using WAP

For certain WAP services, such as banking

services, a secure connection between the phone

and WAP gateway is necessary. An icon in the

display of the T300/T302 indicates when a secure

connection is in use.

Bearer type characteristics

The T300/T302 accesses WAP services over IP.

IP can be provided either over GSM Data or

GPRS, depending on network services.

The T300/T302 is based on the WAP 2.0 (WML

1.3) specification suite, in which security

Typical differences which distinguish the bearer

types are listed below.

functionality is specified by a technology called

Wireless Transport Layer Security (WTLS). The

WAP protocols for handling connection, transport

and security are structured in layers, with security

handled by the WTLS layer, operating above the

transport protocol layer. WTLS classes define the

levels of security for a WTLS connection:

GPRS access

•

The connection is maintained “constantly”,

with data transmitted in packets, and

transmission capacity being used by the

application in use on an as-needed basis.

Higher transmission speed than with GSM

Data or SMS access.

•

WTLS class 1 — encryption with no authen-

tication.

Pricing of GPRS can be dependent on the

actual use of bandwidth, which means the

user is charged for the volume of data

transmitted, rather than the duration of the

connection.

WTLS class 2 — encryption with server

authentication.

WTLS class 3 — encryption with both server

and client authentication.

T300/T302

White Paper, August 2002

Server authentication requires a server certificate

stored at the server side and a trusted certificate

stored at the client side.

In the T300/T302, the user can check which

transactions have been made with the phone

when browsing. Each time the user confirms a

transaction with a signature lock code, a

contract is stored in the phone. The contract

contains details about the transaction.

Client authentication requires a client certificate

stored at the client side and a trusted certificate

stored at the server side.

Configuration of WAP

settings

A Wireless Identity Module (WIM) can contain

both trusted and client certificates, private keys

and algorithms needed for WTLS handshaking,

encryption/decryption and signature generation.

The WIM module can be placed on a SIM card

and is then referred to as a SWIM card.

An easy way to perform WAP configuration in the

T300/T302 is to use the step-by-step WAP

configurator available on http://

www.SonyEricsson.com. The configurator

utilizes OTA provisioning.

Certificates

To use secure connections, the user needs to

have certificates stored in the phone. There are

two types of certificates:

Manual configuration is done using the menu

system in the phone. This is described in the

User’s guide.

•

Trusted certificate

Over-the-air provisioning

of WAP settings

A certificate that guarantees that a WAP

site is genuine. If the phone has a stored

certificate of a certain type, it means that

the user can trust all WAP gateways that

use the certificate. Trusted certificates can

be pre-installed in the phone, in the SWIM

or they can be downloaded from the

trusted supplier’s WAP page.

To simplify the configuration of WAP settings in

the T300/T302, all settings can be sent to the

phone as an SMS message. This makes it easy

for an operator, a service provider or a company

to distribute settings for Internet/intranet, and

WAP, without the user having to configure the

phone manually. This also makes it easy to

upgrade services, as no manual configuration is

required.

•

Client certificate

A personal certificate that verifies the

user’s identity. A bank that the user has a

contract with may issue this kind of certifi-

cate. Client certificates can be pre-

installed in the SWIM card.

•

The OTA configuration message is distrib-

uted via SMS point-to-point.

The setup information is a binary encoded

XML message (WBXML). To receive infor-

mation about OTA specifications, please

contact your local Sony Ericsson repre-

sentative for consumer products. A config-

urator that utilizes OTA provisioning can be

tested on www.SonyEricsson.com.

The user is alerted about new settings

when the ongoing browsing session ends.

Settings are not changed during an ongo-

ing browsing session.

WIM locks (PIN codes)

There are two types of WAP security locks (PIN

codes) for a SWIM, which protect the

subscription from unauthorized use. The PIN

codes should typically be provided by the

supplier of the SWIM.

•

Access lock

An access lock protects the data in the

WIM. The user is asked to enter the PIN

code the first time the SWIM card is

accessed when establishing a connection.

Signature lock

User interaction is limited to receiving and

accepting/rejecting the configuration mes-

sage, and selecting which WAP profile to

allocate the settings to.

•

A signature lock is used for confirming

transactions, much like a digital signature.

Security can be handled using a keyword

identifier displayed on the screen as a

shared secret between the SMS sender

and recipient. It is important that the user

can verify that the configuration message

is authentic.

T300/T302

White Paper, August 2002

Push services

Mobile Internet

Examples of WAP services that can be pushed

include:

•

Notification of new e-mail, voice mail, etc.

News, sports results, weather forecasts,

financial information (stock quotes etc.).

Personal Information Manager (PIM) -

delivery of contacts, meeting requests etc.

Smart card e-cash.

The mobile Internet offers much more than

mobile access to the Internet. It opens up a whole

new range of situation-based services that give

the user access to personalized communications,

information and entertainment, anytime,

anywhere.

•

Interactive games.

Data connections

In the T300/T302, the user selects whether to

allow push messages or not. There are two

different forms of Push services:

In order to browse via WAP or use an Internet

connection, the user must have a data

communication connection configured in the

phone. This connection contains specific settings

and parameters to connect to an appropriate

server. Several data connections can be saved in

the T300/T302. To make it easier for the user,

data connections can be provided by the

operator via OTA provisioning.

Service Indication (SI)

An SI service sends to the browser a text

message with a URL of a WAP page. If the user

decides to load the URL, normal WAP browsing

commences. When an SI is received by the T300/

T302, the user can load it immediately, postpone

it or delete it. Received SIs are stored in the Push

Inbox and can be viewed and loaded at a later

time. The Push Inbox displays a list containing

the first part of each received message. The list is

sorted by action attribute (high/medium/low) or

reception time of the message.

Advantages of data connections include:

•

Once the data connections are defined and

named, the user does not have to enter the

settings for the connection again.

Data connections can be re-used at any

time.

•

Service Loading (SL)

Individual data settings for working with

WAP, e-mail or the Internet can be stored

and activated as needed.

An SL service sends and displays a WAP page if

accepted by the user. If the SL is not accepted, it

is loaded and stored in the cache for later use.

The user can start the browser and load the page

from the cache manually.

•

Data connections can be used for both

GSM Data and GPRS connection settings.

Bearer type for WAP and corresponding

bearer-specific parameters may be

selected.

•

Data connections contain all the necessary

settings for the Internet access point,

including modem pool phone number or IP

address, user ID and password.

T300/T302

White Paper, August 2002

Mobile positioning General Packet

Radio Services

The geographic location of mobile subscribers

can be used to provide them with related

information and a variety of services. Sony

Ericsson’s Mobile Positioning System (MPS)

gives operators a fast and cost-effective way to

establish and roll out location-based services.

The introduction of GPRS (General Packet Radio

Services) is one of the key steps in the evolution

of today’s GSM networks for enhancing the

capabilities of data communication. Data traffic

is increasing enormously (over both wired and

wireless networks), with the growth in demand

for Internet access and services paralleling that

for mobile communications. Users want access

to the Internet while they are away from their

offices and homes, and surveys have found that

the vast majority of business professionals want

the ability to send and receive e-mail, browse the

Web and transmit text and graphics on a

More information regarding possibilities with and

technologies for mobile positioning is available at

http://www.SonyEricsson.com/mps

portable device. That is why the main

applications driving Mobile Internet development

are e-mail clients and Web browsers.

The demand for high-speed Internet access will

be the key driver for coming generations of

wireless services, and GPRS can deliver the

necessary speed. GPRS allows innovative

services to be created, enabling new and

previously inaccessible market segments to be

addressed and increasing customer loyalty.

GPRS applications can be developed as both

horizontal and vertical. Vertical applications are

specific, including those for operations such as

reaching police and emergency, taxi, delivery or

automated services (vending machines,

supervision, vehicle tracking). Horizontal

applications are more generic and include those

for Internet access, e-mail, messaging, e-

commerce and entertainment.

GPRS is able to take advantage of the global

coverage of existing GSM networks.

Applications developed for GPRS can be

deployed on a large scale and can reap the

associated benefits. GPRS also provides a

secure medium for connections to private

networks, banking and financial services.

With GPRS, the T300/T302 sends data in

“packets” at a very high speed. The T300/T302

remains connected to the network at all times,

using transmission capacity only when data are

sent or received. For details, see “GPRS

technical data” on page 60.

T300/T302

White Paper, August 2002

GSM

9,600 bps

9,600/14,400

14,400, 19,200 or 28,800 bps (HSCSD)

9,050/13,400/

15,600/21,400

GPRS

9,050, 13,400,

15,600, 18,100,

21,400, 26,800,

27,150, 31,200

40,200, 42,800,

46,800 or 64,200 bps

9,050/13,400/

15,600/21,400

9,050/13,400/

15,600/21,400

9,050/13,400/

15,600/21,400

Figure 4 A comparison between GSM and GPRS

work dependent).

1. A normal GSM call uses only one of eight

repeating time slots in the GSM channel, giving a

data speed of 9,600 bps. The T300/T302 sup-

ports a more efficient coding scheme, giving data

speeds of up to 14,400 bps (with necessary net-

work support). Furthermore, High Speed Circuit

Switched Data (HSCSD) adds the possibility of

using two time slots for receiving data, increasing

the data speed to as much as 28,800 bps (net-

2. In GPRS, data is sent in packets, with up to

three time slots being combined to provide the

necessary bandwidth. The T300/T302 is pre-

pared to support 3+1 time slots, giving speeds of

up to 64,200 bps for receiving data, depending

on coding scheme.

speed is limited to 40,200 bps.

Using GPRS in the T300/T302

Instead of occupying an entire voice channel for

the duration of a data session, the T300/T302

sends/receives data in small packets, as needed,

much like IP on the Internet. Because of this, the

T300/T302 maintains a constant online

connection, its data transmission abilities

summoned by the application in use on an as-

needed basis.

The GSM system limits the ability to use all eight

time slots, so the T300/T302 uses up to three

time slots for receiving data, and one slot for

transmitting. This means the speed for receiving

data is up to 64,200 bps and up to 21,400 bps for

sending data.

Information about the identity of the phone and

the characteristics of the connection are

The GPRS specification includes four coding

schemes — CS1, CS2, CS3 and CS4 — that allow

data speeds of 9,050 bps, 13,400 bps, 15,600

bps and 21,400 bps respectively. The T300/T302

works with all four coding schemes, but data

speed will naturally vary according to network

configuration. At the moment, CS-3 and CS-4 are

not supported in any live network, i e present

described in the PDP (Packet Data Protocol)

context. This information is stored both in the

phone and in the mobile network, so that each

phone is identified and “visible” to the system.

T300/T302

White Paper, August 2002

Using with the T300/T302 has several

advantages, for example:

•

All connection settings can be managed

by using the data connections feature.

High speed

•

Gain access automatically to increased

bandwidth when downloading large files,

images etc.

•

Cost efficient

Use transmission capacity only when

needed, thus reducing costs.

WAP over GPRS

Access the Internet via WAP at high speed

and with a constant connection.

E-mail over GPRS

•

Data communication

Transfer data and access the Internet or an

intranet with a PC, PDA or handheld

device connected via infrared.

Data and voice

•

Provide settings

Receive GPRS configuration settings from

the provider over the air, OTA, making

manual configuration unnecessary.

User controlled settings

•

Take advantage of full user control in the

data connections menu, establishing mul-

tiple descriptions and accessing advanced

settings for GPRS.

T300/T302

White Paper, August 2002

GPRS enables constant connection

and high speed

Modem and AT

commands

With GPRS, the connection is maintained

“constantly”, and data is transmitted in packets.

Pricing of GPRS can be dependent on the actual

use of bandwidth, which means very low cost

when no data is sent or received, while the phone

remains connected. When transmitting large

amounts of data, bandwidth can be increased

automatically to allow faster transmission speed,

up to 64,200 bps download speed.

The T300/T302 contains a complete GSM/GPRS

modem. This provides data and e-mail

communication, as well as Internet/intranet

access, for a connected PC, PDA or handheld

device. Once the PC/PDA is connected to the

phone using infrared, and the appropriate

software is installed, the modem in the phone

works in a similar way to a PC Card modem, or an

external modem.

AT commands support

This section outlines the AT commands

supported by the T300/T302. The information

here can be of use for advanced users, to

indicate the possibilities they have to:

In the T300/T302, AT commands are used for:

•

develop new communications software

add the T300/T302 to an application’s list

of compatible modems

•

controlling the data communication

between the PC and the remote service

configuring and requesting settings and

behaviours in the phone, from a connected

PC or PDA

•

adjust the settings of their mobile tele-

phone and modem

The modem in the T300/T302 supports the

V.25ter command set, which is the standard

communication set used by modems.

GSM data communication

The built-in data capability turns the phone into a

modem when connected to a PC/PDA. The T300/

T302 offers the user data connection anytime,

anywhere, unmatched by fixed telephone

The T300/T302 is compatible with industry de

facto extensions, ETSI 07.05, 07.07 and 07.10.

networks. Each GSM channel is divided into eight

repeating time slots. A normal GSM voice or data

call is circuit switched, and only one time slot is

used for each call. The data speed is therefore

limited to 9,600 bps. For more information, see

“Built-in GSM data modem technical data”

Overview of AT command functions

AT commands are used to configure the mobile

telephone, to request information about the

current configuration or operational status of the

mobile phone, and to test availability and request

the range of valid parameters, when applicable,

for an AT command.

on page 62^.

High Speed Data gives a faster speed

The built-in modem can be set to any one of three

modes of operation. These are:

High Speed Data (HSCSD) increases speeds for

circuit switched data by allowing the phone to

use a coding scheme with a high capacity, and to

use two time slots for receiving data. The

download speed is increased to up to 28,800

bps. The speed for sending data is limited to

14,400 bps. The data rate can be increased

several times by the use of rate adaption,

interworking with ISDN. This also provides

additional features, such as quick call set-up

capability.

Off-line command mode

The command mode for entry of AT commands,

when the device is first turned on.

On-line data mode

Allows “normal” operation of the built-in modem,

for exchanging data or facsimiles with a remote

modem.

On-line command mode

For sending AT commands to the built-in modem

while remaining connected to a remote modem.

T300/T302

White Paper, August 2002

The AT commands in the T300/T302

are grouped as follows:

•

Control and Identification

Call Control

Interface Commands

Data Compression

Mode Management

Audio Control

Accessory Menus

Accessory Authentication

Voice Call Control

Accessory Identification

GSM DTE-DCE Interface Commands

GSM Call Control

GSM Data

GSM High Speed Circuit Switched Data

GSM Network Services

GSM USSD

GSM Facility Lock

GSM Mobile Equipment, Control and Sta-

tus

•

GSM Mobile Equipment Error Control

GSM SMS and PDU Mode

GSM GPRS

GSM Phone book

GSM Clock, Date and Alarm Handling

GSM Subscriber Identification

Ericsson Specific AT Commands for GSM

MMI Settings

ObEx

WAP Browser

T300/T302

White Paper, August 2002

Connection via infrared

Infrared

transceiver

IrDA is a point-to-point communication link

between two infrared ports. The infrared beam

has to be directed towards the target infrared port

and as long as the two infrared ports are within

sight and range, the devices exchange data. For

optimal performance, place the T300/T302 within

a metre and at an angle of 30 degrees to the

infrared port on the PC/PDA, or other phone. An

advantage of the necessary proximity of devices

is reduced risk of transmitting data to other

nearby devices. An infrared link is a serial

connection, which means that data bits are sent

one after another in a long stream. The IrDA—SIR

Data Link Standard is a protocol that makes

transmission of data faultless. The standard

provides a high level of noise immunity, which

means that the connection is not affected by

fluorescent light, sunlight and electromagnetic

fields — making it suitable for the modern office

environment.

Infrared communication creates a data link

between two communications devices through an

infrared beam of light. On the T300/T302, this link

is used to connect with desktop computers,

PDAs, Sony Ericsson handheld computers,

laptop PCs, other phones (for example, the T39),

and other hardware supporting the standard. The

Infrared Data Association (IrDA) has set the

hardware and software standards that form the

infrared communication links. The T300/T302

complies with the IrMC 1.1 specification, which

defines how mobile telephony and

communication devices can exchange

information. Key benefits of using the T300/T302

with its built-in infrared transceiver:

•

True wireless communication

Low power consumption

Secure data transmission with the IrDA

DATA standard

•

Ability to send and receive e-mail and data

on the connected PC/PDA

Ability to connect to the Internet or intra-

net/LAN from the connected PC/PDA

Ability to manage the phone book from a

Exchange of business cards with vCard

compatible devices

Exchange of ring signals between compati-

ble phones

Ability to attach a photo from a digital cam-

era in outgoing e-mail

T300/T302

White Paper, August 2002

In-phone functions and features

*Subscription and/or network-dependent

Antenna connector, external for HF kits

Background light

Yes

Background pictures, pre-defined

Background pictures, downloadable

Bluetooth wireless technology support

Bookmarks (URL memory)

Built-in antenna

Yes

Yes, only limited by memory

Yes, 25

Yes

Business card exchange

Call functions

Yes

Call counter

Yes, outgoing and total (not incoming)

Call barring*

Yes

Call divert*

Yes

Call hold*

Yes

Call list (last dialled, answered and missed

calls)

Yes, 30 entries

Call screening*

Yes

Call time/call cost (a.k.a Advice of Charge,

Information/Charging)*

Call transfer*

Yes

Calling card service

Calling Line Identification (CLI)

Yes. Either as the number of the caller, or

as a picture, icon or personal ring signal

assigned to the number of the caller.

Conference calls*

Yes

Camera application

Yes. The application supports the

Communicam MCA-25. The user can

browse, view, send and store pictures. It

is also possible to set different picture

sizes.

Chat application

Yes, SMS as radio bearer, developed in-

house.

Clock

Yes, with Automatic Time Zone*

Yes

Closed User Groups (CUG)*

T300/T302

White Paper, August 2002

Colour display

Yes, 256 colour, 101x80 pixels

Connected Line Identity Presentation (COLP)

Contacts

Yes

Yes, possible with copyright protection

via EMS and MMS.

CSD, Circuit Switched Data*

Yes

Date

Display light

EDGE (Enhanced Data rates for Global

Evolution)*

E-mail address storage

E-mail client

Yes

Yes, supporting IMAP4, POP3, SMTP.

EMS (Enhanced Messaging Service)*

Yes, with 30 pre-defined pictures, 15 pre-

defined animations and 4 melodies.

External antenna connector

File system

Yes. At the purchase of the T300/T302

phone, there is 1.0 Mb of memory space

for own objects such as pictures, sounds

and themes.

Fixed Dialling Numbers (FDN)*

Games

Yes

Yes, Erix pre-installed. Others can be

downloaded. Number only limited by

available memory.

Group Graphics

Yes (downloadable profiles)

GPRS (General Packet Radio Services)*

Yes, up to 40.2 kbps with multislot class

4, 3+1 timeslots in CS-2 and up to 64.2

kbps with multislot class 4, 3-1 timeslots

in CS-4.)

High Speed Data (HSCSD)*

Image browser

Yes, up to 28.8 kbps with multislot class

Yes. Gives access to pictures stored in

the phone.

Imaging support

Infrared port

Yes

Input methods

T9 Text Input (including Arabic, Hebrew

and Thai), multitap alphabetic, (GSM

standard). Stroke, Bopomofo and Pinyin

for Chinese versions.

Joystick

Yes

Keypad lock

T300/T302

White Paper, August 2002

Languages

Melody composer

Memory check

Yes

Yes, dynamic memory allocation: 1.0 Mb

MMS (Multimedia Messaging Service)

MMS pictures, pre-defined

MMS templates, pre-defined

Mobile chat

Yes

Yes, 10

Yes, 3

Yes

Modem

Yes, via IR

Yes, receiving

Yes, sending/receiving

Yes, receiving

Nokia Group Graphics

Nokia Operator Logos

Nokia Picture Messaging

Nokia Ring Tones

Option key

Yes, gives the most common options for

the function currently in use. The option

key also provides a help menu for certain

functions.

Personal management

Calculator

Yes

Events

Calendar

Alarm clock with snooze function

Stopwatch

Yes

Timer

Code memo

Phone book

Capacity

250 numbers in phone + SIM

Maximum number of ADN read from the SIM 255

Maximum number of FDN read from the SIM 55

Phone book user groups

Phone lock

Pictures

Total storage capacity

Yes, 10

Yes

Limited by the memory

Number of pre-existing pictures

Possibility to download

Possibility to create

Yes, storage capacity limited by memory

T300/T302

White Paper, August 2002

Picture editor

Yes, stand-alone picture editor facility.

Here the user can create new and edit

existing pictures (WBMP).

Picture messaging

Picture Phone book

Pictures, exchange

Polyphonic ring signals

Predictive text input

Profiles

Yes, sending/receiving

Yes

Yes, via EMS, MMS and infrared.

Yes

Yes, 7

Yes

Re-dialling, automatic

Ring signals

Total storage capacity

Number of pre-existing ring signals

Possibility to download

Limited by the memory

Yes, storage capacity only limited by the

memory

Possibility to compose

Yes, storage capacity only limited by the

memory

Ring signal exchange

Screen saver

Yes, via EMS, MMS and infrared.

Yes

Shortcuts

SIM relative features

SIM voltage

3V and 5V

Number of networks that the handset can

mangage on the SIM card

SDN support

Yes, 15. Located in Phone book menu/

Special numbers/ Service numbers

SIM Application Toolkit*

SIM card copy

Yes

SIM card lock

Yes (support of GID 1 and GID 2)

Sleep mode

Yes

SMS (Short Messaging Service)*

SMS, long messages (also known as

concatenated SMS)*

Yes, up to 10 messages of 160

characters each (or 70 Chinese

characters).

SMS Cell Broadcast*

SMS counter

Yes

T300/T302

White Paper, August 2002

SMS templates

Sound browser

Yes, up to 10 templates of 30 characters

each

Yes. Gives the user access to sounds

stored in the phone.

Sound handling

Sound recorder

Yes (iMelody, MIDI and AMR)

Yes, the total time is only limited by the

memory. The sound recordings cannot

be used as ring signals.

Speaker phone

Speech coding

Enhanced, Full and Half Rate

Speed dialling

Yes

Start-up/Shut-down show

Status menu

Yes

Swatch Internet Time

Synchronization with PC

SyncML

Themes, pre-defined

Themes, downloadable

Themes, exchange

Yes, 4

Yes, only limited only by memory

Yes, via infrared or MMS

Yes

Two Line Service (a.k.a Alternate Line Service,

ALS)

USB protocol support

Only limited functionality

USB physical interface support

Connection to a PC USB port

Battery recharging through USB port

Maximum data rate through USB port (bit/s)

Vibrator

No, only with accessory

9600

Yes

Vibrator mode: vibrating only

Vibrator mode: vibrating then ringing

Vibrating mode: vibrating + ringing

Vibrator: activation

Yes

Option key or long press on “c”.

Voice coding

Yes, EFR, FR and HR

Voice command

Voice recognition

WAP browser

Yes, WAP 2.0 browser with support for

XHTML Basic and mobile profile

T300/T302

White Paper, August 2002

WTLS for added WAP security*

Yes, WTLS class 1/2/3 and SignText

T300/T302

White Paper, August 2002

Network-dependent

features

SMS and EMS messaging

The T300/T302 is capable of sending and

receiving SMS and EMS messages, and linked

messages.

•

With the Short Messaging Service, a user

can send text messages containing up to

160 characters to and from GSM mobile

stations

•

With the linked SMS, the user can link up

to 10 SMS messages together to create a

longer message (network-dependent ser-

vice)

A Service Centre (SC) acts as a a storage and

forwarding centre. The T300/T302 also supports

using SMS as a bearer type for connecting to

WAP.

SMS consists of two basic services:

•

Mobile Originated SMS

Mobile Terminated SMS

For Mobile Originated SMS, an SMS message is

sent from a Mobile Station to the SMS-C where it

is forwarded to its destination. This can be

another Mobile Station, or a terminal in the fixed

network.

A Mobile Terminated SMS is when an SMS

message is forwarded from the SMS-C to a

Mobile Station. When the Mobile Station receives

the message, it returns a delivery report saying

the transfer was successful.

Fixed dialling and Restricted calls

For a company or an organization, it can be

useful to restrict phone calls. Fixed dialling

allows the user to preset a number of digits, for

example area codes. This restricts the user to

making calls only to numbers which use the

preset digits as leading digits. Fixed dialling

makes use of the PIN2, and it requires fixed dial

fields on the SIM card.

The Restrict calls service allows the user to block

outgoing or incoming calls in certain situations,

for example international calls.

T300/T302

White Paper, August 2002

particularly good choice when deploying

SIM application

toolkit

programs that also have an HTML version for

desktop use. Work is currently under way on

building interfaces between the two technologies.

For an operator, a company or service provider,

SIM AT offers a powerful way to deploy programs

and services to users, without the need for new or

upgraded equipment. All necessary setup and

programming is distributed to users over the air,

directly to their phones. In the T300/T302, a

separate menu is available for functions residing

on the SIM card. These can include submenus for

controlling functions, and also functions which

allow the phone to initiate calls, send data, and

display information to the user.

The SIM Application Toolkit (SIM AT) is a smart

card-centric method of deploying programs that

apply only to GSM and to SMS and USSD

transports. Programs must be distributed on

smart cards. WAP is an Internet-centric method

of deploying programs that is independent of

network technology. Programs and content are

kept centrally on web servers and downloaded as

required. While there is some overlap, WAP is a

SIM AT services supported by the T300/T302

Service

Mode

Support

in T300/

T302

CALL CONTROL

Yes

CELL BROADCAST

DOWNLOAD

DISPLAY TEXT

Text of up to 240 characters (120 ucs2 coded).

0 = normal priority

Yes

bit 1:

bit 8:

1 = high priority

0 = clear message after a delay

1 = wait for user to clear message

GET INKEY

General: The GET_INKEY requires that the user

press Yes to confirm his/her choice

bit 1:

bit 2:

bit 3:

0 = digits (0-9, *, # and +) only

Yes

1 = alphabet set

0 = SMS default alphabet

Yes

1 = UCS2 alphabet

0 = character sets defined by bit 1 and bit 2 are

enabled

Yes

1 = character sets defined by bit 1 and bit 2 are

disabled and the Yes/No response is requested

T300/T302

White Paper, August 2002

Service

Mode

Support

in T300/

T302

GET INPUT

General: No. of hidden input characters

0 = digits (0-9, *, # and +) only

bit 1:

bit 2:

bit 3:

Yes

1 = alphabet set

0 = SMS default alphabet

Yes

1 = UCS2 alphabet

0 = ME may echo user input on the display

Yes

1 = user input not to be revealed in any way (see

note)

bit 4:

bit 8:

0 = user input to be in unpacked format

Yes

1 = user input to be in SMS packed format

0 = no help information available

Yes

1 = help information available

MORE TIME

Yes

PLAY TONE

POLLING OFF

POLL INTERVAL

PROVIDE LOCAL

INFORMATION

'00' = Location Information (MCC, MNC, LAC

and Cell Identity)

'01' = IMEI of the ME

Yes

'02' = Network Measurement results

'03' = Date, time and time zone (DTTinPLI)

'04' - Language setting

'05' - Timing setting

REFRESH

General: The reset option requests the user to

wait while the phone restarts

'00' =SIM Initialization and Full File Change

Notification

Yes

'01' = File Change Notification

Yes

'02' = SIM Initialization and File Change

Notification

'03' = SIM Initialization

'04' = SIM Reset

Yes

SELECT ITEM

T300/T302

White Paper, August 2002

Service

Mode

Support

in T300/

T302

SEND DTMF

Yes

SEND SHORT MESSAGE

bit 1:

0 = packing not required

1 = SMS packing by the ME required

SEND SS

Yes

SEND USSD

SET UP CALL

General: Capability configuration

Set-up speech call CallParty

Subaddress DTMF support

Yes

'00' = set up call, but only if not currently busy

on another call

Yes

'01' = set up call, but only if not currently busy

on another call, with re-dial

'02' = set up call, putting all other calls (if any)

on hold

'03' = set up call, putting all other calls (if any)

on hold, with re-dial

'04' = set up call, disconnecting all other calls (if Yes

any)

'05' = set up call, disconnecting all other calls (if Yes

any), with re-dial

SET UP EVENT LIST

'00' = MT call

Yes

'01' = Call connected

'02' = Call disconnected

'03' = Location status

'04' = User activity

'05' = Idle screen available

'06' = Cad reader status

'07' = Language selection

'08' = Browser termination

'09' = Data available

'OA' = Channel status

SET UP IDLE MODE TEXT

Yes, 1

row of

text is

supporte

T300/T302

White Paper, August 2002

Service

Mode

Support

in T300/

T302

SET UP MENU

Yes

SMS PP DOWNLOAD

T300/T302

White Paper, August 2002

REFRESH

User interaction with SIM AT

When a refresh command is executed by the

phone, it displays the message “Please wait” and

then restarts.

DISPLAY TEXT

Text of up to 240 characters (80 UCS coded) is

supported.

SELECT ITEM

Text clearing times

Scroll to highlight item for selection. The

maximum number of items supported by the

phone within one Select Item command is 30.

•

10-20 seconds. 60-second time-out limit

for the user to clear the text.

‘Key’ responses

•

‘Long NO’ — Proactive session terminated

by user.

•

Down arrow — Scroll down list.

Up arrow — Scroll up list.

•

‘NO’ — Backward move in proactive ses-

sion.

Long ‘NO’ terminates proactive session.

‘NO’ — Backward move in proactive ses-

sion.

Any other key clears display if the com-

mand is performed successfully.

•

‘YES’ — Command performed successfully.

GET INKEY

SEND SHORT MESSAGE

Prompt for a one-character input. Pressing ‘YES’

without entering a character gives warning

message “Minimum 1 character”.

Default message “Sending message, please wait”

can be replaced by the Alpha Identifier text, or

suppressed completely if a null text is provided.

Responses are “MESSAGE FAILED” or

“MESSAGE SENT”.

‘Key’ responses

•

‘CLR’ clears current character.

‘Long NO’ terminates the proactive ses-

sion.

‘Key’ responses

•

Long ‘NO’ or ‘NO’ terminates the proactive

session.

•

‘NO’ — Backward move in proactive ses-

sion.

‘YES’ — Command performed successfully.

SET UP CALL

If the ME is on a call when the command 'Set up

Call, putting all other calls on hold' is sent, the

user will see the text 'Setting up a call current call

will be held'. If the 'YES' key is pressed the

current call will be put on hold and the new call

set up. If the ME is on a call when the command

‘Set Up Call, disconnecting all other calls’ is sent,

the user will see the text ‘Setting up a call current

call will be disconnected’. If the ‘YES’ key is

pressed the current call will be disconnected and

the new call set up.

GET INPUT

Prompt for character input. Pressing ‘YES’

without entering a character gives warning

message “Minimum ‘no.’ characters”. The phone

will refuse to accept further input when maximum

response length is exceeded.

MMI Maximum Response lengths

•

Digits Only — 160 characters

SMS default alphabet characters — 160

characters

•

Hidden Characters (digits only) — 40 char-

acters

SET UP MENU

Incorporates a SIM Application Toolkit Menu Item

into the ME’s main menu structure. From the

standby display the right or left arrow buttons can

be pressed to select the Menu Items. (Note: The

SIM AT menu option is found in the ‘Connect’

menu.)

‘Key’ responses‘

•

‘CLR’ clears current character/characters.

‘Long NO’ terminates the proactive ses-

sion.

•

‘NO’ — Backward move in proactive ses-

sion.

‘YES’ — Command performed successfully.

If an Alpha Identifier is supplied in the Set Up

Menu command, this is used as the SIM AT entry

in the ME’s main menu. If no alpha identifier is

supplied and only one item provided, then this

item is used as header. If no alpha identifier is

supplied and several items are found in the menu,

T300/T302

White Paper, August 2002

a default title is used. If the SIM AT Menu Item is

selected using the ‘YES’ key all the items sent in

the Set Up Menu command will be available for

selection, in the same way as the Select Item

command. A limit of 30 menu items has been set

within this command.

‘Key’ responses

•

Down arrow — Scroll down list.

Up arrow — Scroll up list.

Side key: Scrolls the menu.

‘YES’ — Envelope (Menu Selection).

Security and M-commerce technical data

Feature

Support in the T300/T302 for m-commerce

Dual-slot

Associated with a STK card,

allowing ISO B0' bank card

payments

If separate card, no

Associated with a STK card,

allowing EMV bank card

payments

If separate card, no

Certified by the "GIE Carte

Bancaire"

WIM supportance

If separate card, no

Yes

Ability to use a WIM

application embedded on a

SIM/USIM card

WIM application embedded

on a SIM/USIM card the

default WIM application

Yes

Number of smart card

readers in the handset

Provisioning of the following

SATK commands : Perform

Card APDU, Power Off Card,

Power On Card, Get Reader

Status

Release of SIM Application

Toolkit supported

R99 with exceptions (missing AT commands, for example “Show

icon” — still under investigation)

Information to the user while Yes, via icon

in secured mode (WTLS)

Is an incoming class 2 SMS

transferred to the SIM even

when another application (a

browser) is running?

Yes

Access to the WIM

WIM can only be accessed by native applications, e.g. the browser

T300/T302

White Paper, August 2002

Terminology and

abbreviations

Circuit Switched.

CSD

Circuit Switched Data.

Deck

3GPP

A collection of WML cards.

3rd Generation Partnership Project.

DTMF or Touch Tone

AMR

Dual Tone Multi-Frequency signal — codes sent as

tone signals. Used for telephone banking,

accessing an answering machine, etc.

Adaptive Multi Rate. Audio format for speech

sounds.

API

Dual band

Application Programming Interface.

GSM 900/1800.

ASP

e-GSM

Active Server Page. Server technology that

generates web pages dynamically.

Extended GSM. New frequencies specified by the

European Radio Communications Committee

(ERC) for GSM use when additional spectrum is

needed (Network-dependent). It allows operators

to transmit and receive just outside GSM’s core

900 frequency band. This extension gives

increased network capability.

Bearer

The method for accessing WAP from the phone,

for example GSM Data (CSD) and SMS.

bFTP

EDGE

binary File Transfer Protocol.

Enhanced Data rates for GSM Evolution. EDGE

uses a new modulation schema to enable data

throughput speeds of up to 384kbit/s using

existing GSM infrastructure.

Bookmark

A URL and header/title stored in the phone.

Browsing session

EFR

The period from the first access of content until

the termination of the connection.

Enhanced Full Rate, speech coding.

EMS

Calling Line Identification (CLI)

Enhanced Messaging Service. Allows the user to

add simple pixel pictures and animations, sounds

and melodies to a text message. The EMS 3GPP

standard also includes text formatting.

Shows the number of the caller, or a picture

assigned to the number of the caller in the mobile

phone display. Not all numbers can be displayed.

Network-dependent service.

ETSI

Card

European Telecommunications Standards

Institute.

A single WML unit of navigation and user

interface. May contain information to present to

the user, instructions for gathering user input, etc.

Full Rate, speech coding.

CDMA

Code division Multiple Access. A generic term

that describes a wireless air interface based on

code division multiple access technology.

CGI

Common Gateway Interface. Server technology

that generates web pages dynamically.

T300/T302

White Paper, August 2002

Gateway

Image

A WAP Gateway typically includes the following

functions:

WBMP or GIF image contained in a Card.

IrMC

•

A Protocol Gateway — the protocol gate-

way translates requests from the WAP

protocol stack to the WWW protocol stack

(HTTP and TCP/IP).

Infrared Mobile Communications standard.

IrDA

Infrared Data Association.

•

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.

ISP

Internet Service Provider.

ITTP

Intelligent Terminal Transfer Protocol.

GIF

Graphics Interchange Format.

LED

Light Emitting Diode.

GPRS

General Packet Radio Services.

LAN

Local Area Network.

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.

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.

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.

MMI

Man-Machine Interface.

GSM 1800

Mobile Station.

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.

Mobile Termination.

HDML

OTA

Handheld Device Markup Language.

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.

HDTP

Handheld Device Transport Protocol.

Half Rate, speech coding.

PDA

Personal Digital Assistant.

HSCSD

High Speed Circuit Switched Data.

PDP

Packet Data Protocol.

HTML

HyperText Markup Language.

Phone book

A memory in the mobile phone or SIM card

where phone numbers can be stored and

accessed by name or position.

HTTP

HyperText Transfer Protocol.

T300/T302

White Paper, August 2002

PIM

vCard

Personal Information Management.

vCard automates the exchange of personal

information typically found on a traditional

business card, for use in applications such as

Internet mail, voice mail, Web browsers,

telephony applications, call centres, video

conferences, PIMs /PDAs, pagers, fax, office

equipment, and smart cards. vCard is specified

by IETF.

SMS-C

Service Centre (for SMS).

Service provider

A company that provides services and

subscriptions to mobile phone users.

WAE

Wireless Application Environment.

Service Indication.

WAP

Wireless Application Protocol. Handheld devices,

low bandwidth, binary coded, a deck/card

Service Loading.

metaphor to specify a service. A card is typically

a unit of interaction with the user, that is, either

presentation of information or request for

SIM card

Subscriber Identity Module card — a card that

must be inserted in any GSM-based mobile

phone. It contains subscriber details, security

information and memory for a personal directory

of numbers. The card can be a small plug-in type

or credit card-sized, but both types have the

same functions. The T300/T302 uses the small

plug-in card.

information from the user. A collection of cards is

called a deck, which usually constitutes a service.

WAP Application

A collection of WML cards, with the new context

attribute set in the entry card.

WAP service

SMS

A WML application residing on a web site.

Short Messaging Service. Allows messages of up

to 160 characters to be sent and received via the

network operator's message centre to a mobile

phone.

WBMP

WAP Bitmap.

WBXML

Wireless Binary Extensible Markup Language.

Supplementary Services.

WDP

TCP/IP

Wireless Datagram Protocol.

Transmission Control Protocol/Internet Protocol.

WML

UMTS

Wireless Markup Language. A markup language

used for authoring services, fulfilling the same

purpose as HyperText Markup Language (HTML)

does on the World Wide Web (WWW). In contrast

to HTML, WML is designed to fit small handheld

devices.

Universal Mobile Telecommunications System.

The telecommunications system, incorporating

mobile cellular and other functionality, that is the

subject of standards produced by 3GPP.

URL

Uniform Resource Locator.

USSD

Unstructured Supplementary Services Data.

VAS

Value Added Service.

T300/T302

White Paper, August 2002

WMLScript

WMLScript can be used to enhance the

functionality of a service, just as, for example,

JavaScript may be utilized in HTML. It makes it

possible to add procedural logic and

computational functions to WAP-based services.

WSP

Wireless Session Protocol.

WTLS

Wireless Transport Layer Security.

WWW

World Wide Web.

XML

Extensible Markup Language.

XHTML

Extensible HyperText Markup Language.

T300/T302

White Paper, August 2002

information

Documents

•

The T300/T302 User’s guide

Sony Ericsson T300/T302 FAQ

AT Command Reference Manual

WAP June 2000 (WAP 2.0) Specification

Links

•

http://www.SonyEricsson.com/

http://wap.SonyEricsson.com/

http://www.SonyEricsson.com/mobility-

world

•

http://www.gprsworld.com/

http://www.wapforum.org/

http://www.imc.org/pdi/

http://www.w3.org/TR/xhtml-basic/

Trademarks and

acknowledgements

•

Microsoft, Windows, Windows CE and

Windows NT are registered trademarks or

trademarks of Microsoft Corporation.

Pentium is a registered trademark or trade-

mark of Intel.

•

Palm, PalmPilot and Palm OS are trade-

marks or registered trademarks of Palm

Inc. or its

subsidiaries.

T9 is a registered trademark of Tegic

Communications.

•

XHTML™ is a registered trademark of the

W3C.

T300/T302

White Paper, August 2002

Technical

specifications

The consumer pack includes

•

Mobile Phone T300/T302/T300c

Standard Battery BST-22 (650 mAh, li-ion))

Standard Charger, CST-13

User CD

User’s guide, including battery information

Accessory leaflet

Service and Support leaflet

SAR Leaflet

General technical data

Product name

T300/T302

European/Asian markets: SAR 10g max value, phone: 0.80 W/kg

SAR measurements: figures

Australian market: SAR 1g max value, phone: 1.20 W/kg

American (FCC) markets: SAR 1g max value PCS-band, phone:

0.45 W/kg

American (FCC) markets: SAR 1g max value PCS-band, body worn:

0.37 W/kg (1880 MH)

SAR measurements:

laboratory

Electromagnetic Near Field and Radio Frequency Dosimetry,

Sony Ericsson Mobile Communications

System

Tri-band. GSM phase 2 recommendations. GSM 900 (3GPP TS 51.010-

1), GSM 1800 (3GPP TS 51.010-1) and GSM 1900 (NATWG 03), e-GSM

supported

Speech coding

SIM card

HR, FR, EFR supported where available, for high speech quality

Small plug-in card, 3V or 5V type

Type number

1130601-BV, 1130601-CN

Exterior description

Dimensions

106 x 48 x 21 mm

101 g

Weight (incl battery)

Graphic display

Full graphic LCD 80 x 101 pixels

256 colours, 34 x 28 mm (30.3 x 24 mm used)

T300/T302

White Paper, August 2002

Display

Type: graphical

Resolution: 101 pixels wide, 80 pixels high

Size, viewing: 34 x 28 millimetres, 101 x 80 pixels

Size, used: 30.3 x 24 millimetres, 101 x 80 pixels

Technology: LCD, 256 colours

Colours displayed together: 256 colours

Size (lines): up to 6 depending on font size

Refresh rate: 70 Hz

Backlight colour: 1

Fonts: 4

Possibility to display the Euro symbol: yes

Zooming availability: yes, 3 levels

Antenna

Text size

Text rows

Colours

Built-in

A selection of text sizes

Varies depending on text size used

3 (Icy Blue, Midnight Red and Mystical Green)

Li-Polymer Battery BST-22 (650 mAh, li-ion)

Battery

Network LED

Keypad

Metallic painted hard plastic on silicon mat, 5-way joystick and select

16 keys + joystick + side key (five different keypads: Latin, Arabic,

Hebrew, Chinese, Thai)

Keypad lock: option key or long press on “c”.

Use of several keys simultaneously (e g for games) is possible

Ambient temperatures

Operating

Storage

Max: +55°C, Min -10°C

Max: +70°C, Min -40°C

Charging

Max: +35°C, Min 0°C

Supported Man-Machine Interface (MMI) languages

Depending on software in the phone, these languages are supported:

Arabic (AR), Brazilian Portuguese (PB), Bulgarian (BG), Canadian French (CF), Chinese traditional (ZC),

Chinese simplified (ZS), Croatian (HR), Czech (CS), Danish (DA), Dutch (NL), English (EN), Estonian (ET),

Farsi (FA), Finnish (FI), French (FR), German (DE), Greek (EL), Hebrew (IW), Hungarian (HU), Indonesian-

Bahasar (IN), Italian (IT), Latin American Spanish (XL), Latvian (LV), Lithuanian (LT), Norwegian (NO), Polish

(PL), Portuguese (PT), Romanian (RO), Russian (RU), Serbian (SR), Slovakian (SK), Slovenian (SL), Spanish

(ES), Swedish (SV), Thai (TH), Turkish (TR), US English (AE).

T300/T302

White Paper, August 2002

Current consumption, talk and standby times

Dimension

Value in GSM 900

Transmission current

55 mA (min)

210 mA (max)

Standby current

1.75 mA (min), (paging rate 9, 1 neighbour present)

3.55 mA (max), (paging rate 2, 16 neighbours present)

Standard Battery (LiPolymer) Talk time

BST-22 (650 mAh li-ion)

up to 11 hours

Standby time

Charging time

up to 450 hours

2 hours

Embedded games

Name

Type of game

Level based

Interactive

Vibration

Erix

Yes, highscore can be sent

via WAP.

Yes

* All games will stop and be saved in the memory if interrupted by an incoming call.

You can resume the games after the call.

* All games in the T300/T302 are owned by Sony Ericsson Mobile Communications.

Technical platform information

AVR micro-controller

12 Mhz frequency

Yes, 8 Kb

Yes

Video management memory

API (Application Program Interface)

Downloadable games

Feature

Support in the T300/T302

Send/receive via TCP/IP link

Send/receive via SMS

Send/receive via infrared

Vibrator on/off

Yes

Backlight on/off

Full colour support

Certification control of games

T300/T302

White Paper, August 2002

Feature

Support in the T300/T302

True sandbox technology

True file support

Yes

Sprite detection collision

Speech coding

Dimension

Type

Full rate

Enhanced full rate

ACELP

RPE/LPC with LTP

13.0 Kbp/s

20 ms

Bit rate

12.2 Kbp/s

20 ms

Frame duration

Block length

Class 1 bits

Class 2 bits

260 bits

244 bits

182 bits

78 bits

Cell broadcast service

Feature

Support in the T300/T302

User notification of the reception of a CB

message

Message displayed on screen

Handling of reception of several unread

messages

The last message overwrites the previous one

Support of all CMBI from 0 to 65535

File support

Yes

CBMI and CBMID

Support CB SIM data download

Yes

Support of all applicable Data Coding

Scheme values as defined in 3G TS 23.038

V3.3.0

Ability to display in a understandable way a

message with a DCS “language unspecified”

whatever language is set in the SIM card

Yes

Ability to extract a phone number or short

number of a CB message to re-use it (to send

an SMS or call the sender)

Support of multi-page CB-messages

T300/T302

White Paper, August 2002

Short Messaging Service

Feature

Support in the T300/T302

SMS Center Number

Pictures

It is possible to store the SMS Center Number.

It is possible to insert a picture/an icon into the text

message. EMS compliant mobile handsets will be able

to see the picture correctly.

Input methods

Predictive text input

Reply to messages

It is possible to reply to received messages by SMS,

phone call, ...

Message creation methods support

Predictive writing, Multitap

Enhanced predictive writing method by:

predictive keyboard which replaces the

PDA keypad, alphabet keypad,

keyboards for numbers, punctuation and

symbols

Yes (the Chatboard accessory)

copy, cut and paste words

teaching of predictive words that are not

in the predictive dictionary

Yes

Possibilities when creating a message:

save a sent message in a “sent items”

folder

Yes

insert a line in the message

assign a validity period to the message

print via IrDA

Yes

use predefined messages

Possibilities when receiving a message:

reply to the sender

Yes

Yes (only to the sender, not to all or part of the message

recipients)

forward the message

Yes

save the message in the inbox

get delivery time and date

print via IrDA

Possibilities of the previously sent message:

delivery report of the message

forward the message

Yes

save the message in the Inbox

know the remaining capacity storage

T300/T302

White Paper, August 2002

Feature

print via IrDA

Support in the T300/T302

Possibilities of the previously received

message:

reply to the sender

Yes (only to the sender, not to all or part of the message

recipients)

save the message in the Inbox

forward the message

Yes

know the remining capacity storage

Supported ways for replying to a received

SMS:

via SMS

Yes

via phone call (set up a call to the number Yes

contained in the message body)

via WAP call (go to the WAP address

contained in the message body)

Yes

via USSD session

Possibility to offer the user the ability of

sending an SMS to a list of recipients

Yes, using Phone book groups

Possibility to write an e-mail address as a

recipient adress

Yes, if SMS type=e-mail

SMS storage

In the SIM and in the handset.

T300/T302

White Paper, August 2002

Enhanced Messaging Service

Feature

Support in the T300/T302

Level of compliance supported by the

handset regarding the specifications

described in release 4.

Enhanced Messaging Service (EMS) according to the

standard 3GPP TS 23.040 v4.3.0, with the addition of

the ODI feature from 3GPP TS 23.040 v5.0.0.

Number of messages that the handset is

able to handle to generate a concatenated

message

Capacity storage

100 messages

Outgoing messages

It is possible to...

•

see how many short messages an EMS message

consists of before sending it.

choose whether to send the message or not after

writing it.

Incoming messages

•

A pre-defined signal is heard once all parts of the

message have been received or when a timeout

occurs.

It is possible to re-use the content of an EMS mes-

sage. Sounds, pictures, animations, text formatting,

can be inserted in a new message, if the object is

not protected using ODI.

Concatenated messages

Attachments

A receipt is received in the handset when all parts of a

concatenated message have been delivered.

It is possible to attach pictures, animations and sounds

to an EMS message.

Text formatting

•

Centred, left and right aligned text.

Small, normal and large font size.

Bold, italic, underlined and strikethrough style.

Sounds

Chimes high, chimes low, ding, tada, notify, drum, claps,

fanfare, chords high, chords low.

I-melody

Melodies

Yes, version 1.2.

It is possible to...

•

edit and create melodies by using the phone key-

pad.

•

send and receive melodies via EMS.

download melodies and commercial tunes from

Web/WAP portals.

•

create melodies on Web/WAP portals.

WBMP

Yes

Picture sizes

16 x 16 pixels, 32 x 32 pixels, variable size receipts

in black and white.

T300/T302

White Paper, August 2002

Feature

Support in the T300/T302

Pictures

It is possible to...

•

send and receive pictures via EMS.

create pictures on Web/WAP portals.

download pictures from Web/WAP portals.

receive pictures in enhanced messages originated

by service providers.

Animations

The handset supports the following animations: I am

ironic, I am glad, I am sceptic, I am sad, WOW!, I am cry-

ing. Plus the other 9 defined in 23.040 v4.3.0.

It is possible to...

•

send and receive animations.

download animations from Web/WAP portals.

TP-PID field value given by the handset

before sending an EMS message

0x00

Multimedia Messaging Service

Feature

Support in the T300/T302

MMS/CSD parameters and MMS/GPRS

parameters placement

MMS is bound to a WAP profile. A WAP profile is

bound to a Data Account. A Data Account contains

either CSD parameters or GPRS parameters.

Possibility to pre-configure the MMS

parameters in factory

•

MMS/CSD: Yes

MMS/GPRS: Yes

Possibility to configure the MMS parameters

by OTA provisioning

•

MMS/CSD: Yes

MMS/GPRS: Yes

Possibility for all the parameters from the

parameters set to be OTA provisioned at the

same time

•

MMS/CSD: Yes

MMS/GPRS: Yes

Possibility for only one parameter from the

parameters set to be OTA provisioned

•

MMS/CSD: No

MMS/GPRS: No

OTA provisioning solution

OTA specified by Ericsson and Nokia

Yes

MMS User Agent functional entity will be a

separate entity from WAP browser:

MMS User Agent support

WAP WTA, WAP UAProf and WTA Public.

Supplier indication of realized interoperability Yes

tests between its MMS User Agent and MMS

Relay/Server from other suppliers

Support of a standard or a proprietary proce- Proprietary

dure for OTA provisioning of MMS parame-

ters

T300/T302

White Paper, August 2002

Feature

Support in the T300/T302

Functionalities that the user is able to set

during message composition:

•

message subject

MSISDN recipient address

e-mail recipient address

message Cc recipient(s) address(es)

delivery report request

read-reply report request

message priority

From where can the user insert multimedia

elements into multimedia messages:

•

terminal memory

directly from camera

Supplier indication if MMS User Agent will be No

able to handle a network-based address

book

Possibility for sent messages to be memo-

rized into a folder in handset memory

Yes

Actions that the user can perform after mes-

sage notification:

•

retrieve the message immediately

defer message retrieval

reject message

Actions that the user can perform after mes-

sage retrieval:

•

reply to the sender of the message

reply to the sender and to Cc people

forward the message

delete the message

save message into terminal

Multimedia codecs/formats supported for

audio

AMR, AAC

Multimedia codecs/formats supported for

video

None

Multimedia codecs/formats supported for

image

Baseline JPG, GIF 89a

MMS User Agent provides:

•

text formatting facilities (only textsize)

coloured text/background (Viewer/player sup-

ports coloured text and background. Not editable

in composer)

•

predictive writing

Supported formats for message presenta-

tion:

message body + attachments

(e-mail presentation)

•

SMIL version as described in “Nokia/Ericsson

MMS Conformance document

(not WML and SMIL 2.0 Boston)

Storage capacity dedicated to multimedia

messages (Kb)

~400kb available for user data (images, sounds,

MMS,...)

Maximum message size that can be handled 30 kb for sending, 50 kb for receiving

by the handset for message

Possibility to configure unconditional mes-

sage modification (such as media modifica-

tion in messages)

Yes

T300/T302

White Paper, August 2002

Feature

Support in the T300/T302

MMS User Agent will report problems to user

in case of:

•

message not sent causes no user subscription to

service, if included in ResponseText (please see

WAP209)

message not sent causes required functionality

not supported by MMS Relay/Server, if included

in ResponeText (please see WAP209)

message not sent causes insufficient credit (in

case of prepaid charging), if included in Respone-

Text (please see WAP209)

Instant messaging/ Chat

Feature

Support in the T300/T302

Support of instant messaging

Chat application

Yes, SMS as the radio bearer.

Performance and technical characteristics

Dimension

GSM 900/E-GSM

900

GSM 1800

GSM 1900

Frequency range

TX: 880 — 914 MHz

RX: 925 — 959 MHz

TX: 1710 — 1785

RX: 1805 — 1880

TX: 1850 — 1910

RX: 1930 — 1990

Channel spacing

200 kHz

Number of channels

174 Carriers *8

(TDMA)

374 Carriers *8

(TDMA)

299 Carriers *8

(TDMA)

Modulation

GMSK

TX Phase Accuracy

< 5º RMS Phase

error (burst)

< 5º RMS Phase error < 5º RMS Phase

(burst)

error (burst)

Duplex spacing

45 MHz

+/- 0.1

95 MHz

+/- 0.1

3.6 Volts

80 MHz

Frequency stability

Voltage operation (nominal)

+/- 0.1

3.6 Volts

Transmitter RF power output 33 dBm Class 4 (2W

peak)

30 dBm Class 1 (1W

peak)

30 dBm Class 1 (1W

peak)

Transmitter Output

impedance

50 Ω

T300/T302

White Paper, August 2002

Dimension

GSM 900/E-GSM

900

GSM 1800

GSM 1900

Transmitter Spurious

emission

< -36 dBm up to 1

GHz

< - 30 dBm

(according to GSM

spec.)

< - 30 dBm

(according to GSM

spec.)

< -30 dBm over 1

GHz

(according to GSM

spec.)

Receiver RF level

Better than — 102

dBm

— 102 dBm

< 2.4%

— 102 dBm

< 2.4%

Receiver RX Bit error rate

< 2.4%

T300/T302

White Paper, August 2002

WAP browser technical data

Feature

Support in the T300/T302 WAP browser

Back to previous page

Bearer type GPRS (IP)

Bearer type GSM Data (IP)

Bookmarks

Yes

Yes, HSCSD, ISDN and analog

Yes, up to 25 named bookmarks for easy access to frequently visited

pages

Bookmark Export/Import

Yes, can be sent and received as link using SMS and vBookmark

format via infrared

Cache

Yes (size 6 kbyte)

Character sets *

Clear cache

Colour

UTF8 (Default), USASCII, Latin1, UCS2

Yes

Colour display

Home page

Yes, up to 5 different, one for each WAP profile

xHTML, mobile profile and Basic

HTML version for WAP

browser

Hyperlinks in Text

Hyperlinks in Images

Image Animation

Image Formats

Yes, highlighted by inverse video

Yes, indicated by a frame

GIF (interlaced and non-interlaced), WBMP, no transparent layers,

JPG

Network Settings

Up to 5 different settings available by selecting WAP profile (Intranet,

Internet, Banking, Gateway etc.)

OTA Support

Yes

PPP Authentication

Reload page

PAP, CHAP supported

Yes

Tables

Yes

User Agent Profiles

WAP/WML WAP

Yes, list of client characteristics - e.g. display size

WAP 2.0/ WML 1.3

*) When creating WML applications, it is recommended that you

always save the page contents as UTF8, and that this is clearly

indicated in the pages before publishing. This ensures that the

contents of the application can be viewed, regardless of character

sets used in gateways and the phone. All characters are not

supported in all phones. The software version depends on which

market the phone is associated to. Also, please note that the phone

may not support input on a WAP Service which uses certain

characters (languages), even if those characters are supported for

browsing in the phone.

T300/T302

White Paper, August 2002

Feature

Support in the T300/T302 WAP browser

WAP browser

WAP profiles

WTLS (security)

WAP 2.0 baseline

Dynamic - up to 5 WAP profiles, each with its own settings

Yes,

WTLS Class 1 - Encoding

WTLS Class 2 - Encoding + Server Authentication. Root Certificates

needed in phone

WTLS Class 3 - Encoding + Server Authentication + Client

Certification. Root Certificates needed in phone + special SIM cards

Sign text

WAP operator technical data

Feature

Support in the T300/T302 for WAP

WAP Browser

Version

2.0 baseline, xHTML mobile profile

xHTML, mobile profile

HTML

WAP Provisioning

Total Parameter sets

Parameter set list

Name

Startpage

IP settings:

CSD phoneno., CSD Data rate, CSD dial type

GPRS APN, password request, allow calls, authentication,

data compression, header compression, quality of services

IP address, datamode (conn.less or oriented)

UserId and password

Security on/off

Show images on/off

Response timer

Manual selection

Parameter sets include

Factory pre-configuration

OTA

Yes, between Analog (V32) and Digital (V110)

WAP/CSD, WAP/GPRS (different sets)

WAP/CSD (possibility to lock a setting), WAP/GPRS

WAP/CSD, WAP/GPRS configuration possible

WAP/CSD, WAP/GPRS is not possible

Not empty by default

Simultaneous OTA

Single OTA

Bookmarks

URL format

Underlined

Security mechanism

T300/T302

White Paper, August 2002

Feature

Support in the T300/T302 for WAP

OTA provisioning (if empty)

Operator verification through a code, included in the OTA data.

This code is shown to the user who can choose installation or

not.

Interface (if empty)

An Install question is asked with the code, if available.

The user has to choose if a new WAP profile shall be created or

an existing profile shall be replaced.

Re-provisioning (Set 1 filled)

Interface (Set 1 filled)

Carrier reset/provisioning

SWIM

As above

Yes, but not if the set is pre-configured in the factory and locked.

Not used for provisioning.

The SWIM is only used for WAP security, both WTLS connections

and digital signatures.

SWIM certificate

Both client and trusted certificates can be used for WTLS

connections and digital signatures.

No new certificates can be stored and no old ones can be

removed by the terminal.

Applicative provisioning

Preferred bearer customization

Email customization

Other applications/features

Technologies

Yes

Yes, MMS

WAP Forum OTA provisioning

Openwave OTA

Other

Yes. The Ericsson-Nokia solution.

Provisioning bearer

SMS

Parameter sets available

Parameter sets for OTA

modification

PUSH

Content types

Service Indication (SI)

Service Loading (SL)

Yes

Cache Operation (CO) content

type

Session Initiation Application (SIA)

Man Machine Interface

Yes

SI/content retrieval postponing

T300/T302

White Paper, August 2002

Feature

Support in the T300/T302 for WAP

SI menu structure accessability

SL reception warning

WAP services, Push inbox

The user can make a choice if a dialog is wanted or not before

loading the SL.

WAP services/options/common/Push access/prompt

SIA reception warning

Cache size limitations

Yes

If the inbox is full and a new push is received, the oldest push in

the inbox will be discarded.

Number of push messages

Depending on the size of the push messages. Around 20 push

messages with a size of 500 bytes can be stored.

Push de-activate

Yes. WAP services/options/common/Push access/Off

Dynamic push menu changes

No. There are no changes in the menus when activating/

deactivating push

Security

Mechanisms for push

Trust with PPG

None

Sending a SIA is the most trustful.

WSP push sessions

Denial of service/spoofing

User agent profile

UA profile content sent at

beginning of WSP session

OA profile content size

URL sent pointing to the UA profile Yes

at the beginning of WSP session

URL location

On the manufacturer web site.

WTAI

WTA Make Call

WTA Send DTMF

WTA Add Phone Book

Other WTA/WTAI

Yes

DOWNLOAD

WAP solutions

SAR/WSP/HTTP GET solution to

download content over WAP

Yes

Download Fun from Openwave

Other download content over WAP Yes. Content limited to 3kB is downloaded without using SAR

Features

T300/T302

White Paper, August 2002

Feature

Support in the T300/T302 for WAP

Download application/product

memory check

Yes

Downloaded object solution

UAP indication for downloading

Other features

Object formats

Ringing tones

Wallpapers

Yes. The user is asked if the content is to be saved.

Yes

Yes. Store, delete, forward, use, manage.

audio/iMelody, other/eMelody, vMel, MIDI.

Image/WBMP, GIF, JPG.

Pictures

Image/WBMP, GIF, JPG, PNG.

Games

JAVA applications

Screen savers

Audio files

application/JAR not used, JAD not used

Image/GIF, JPG

audio/MPEG4 not used,MP3 not used, WAV not used

Application /skin

Skins

Video

Video/MPEG4 not used

GRAPHICAL USER INTERFACE

Man Machine Interface

Soft keys

None

Separate/dedicated back or erase

keys

Screen backlight on when

browsing?

Yes

Predictive writing for WAP

sessions?

Yes

“http://” string displayed

automatically when entering URLs

Not displayed but the "http://" is added automatically to the URL.

Elements

Number of display lines for a WAP

connection

4 to 7 plus Title, depending on the selected font size.

Pop-up menus

Radio buttons

Check boxes

Push buttons

Horizontal rules

Yes. Single select list to conserve space.

Yes. Boolean selection.

Yes. Separate sections of WML card.

T300/T302

White Paper, August 2002

GPRS technical data

Dimension

Support in the T300/T302

Compatible GPRS and

SMG specifications

ETSI R97 SMG 31 bis

Data rates

Multislot class 4 supported (3+1)

CS-1, CS-2, CS-3, CS-4

9,050 bps, 13,400 bps, 15,600 bps, 21,400 bps supported (network-

dependent)

Indicator of attachment to Yes, an icon in the bottom left corner, a filled triangle if attached

the GPRS service

Indicator of PDP context

activation

Yes, an icon on the right side. Animated globe

Data volume counter

•

The Data volume counter details the volume of data exchanged in

bytes for the up/down link for last call for each PDP context.

The Total data counter details the sum of all GPRS sessions (i.e. not

the sum of total data received + sent during the last GPRS session.)

The total data counter can be reset by the user.

Medium Access Modes

Fixed and dynamic allocation

Yes. Available at launch.

Support of Packet

Control Channels

(PBCCH/PCCCH)

Network operation mode

NOM I, II, III

Yes

Support of GPRS/CS

combined procedures

Network control mode

NC0

Yes

Support of access in 2

phases

Support of PRACH on 11

bits

Yes

Support of GPRS re-

selection C31/C32

Yes

Support of static and

dynamic addressing

Yes

Support of power control

Uplink and Downlink

Uplink = yes, Downlink is a network feature

Support of ciphering

algorithms

GEA1

Support of compression

algorithms

Support of the QoS

modification procedure

Yes, when initiated by the network

(not by the handset)

T300/T302

White Paper, August 2002

Dimension

Support in the T300/T302

Interfaces to external IrDA, AT commands. IrDA,

devices supported by the Datarate=SIR & MIR RS232,

handset and available for

a GPRS link

autobaud, max 460kbit/s

Downlink data rate

Uplink data rate

Mode of operation

R Reference point

IP connectivity

Application

Up to 64,200 bps for packet data communication, using 3 time slots in

coding scheme CS-4

Up to 21,400 bps for packet data communication, using 1 time slot in

coding scheme CS-4

Class B and Class C modes of operation supported. It is possible for the

user to choose if the Circuit Switched services should be favoured.

Physical layer: PPP is supported as L2 layer in the R reference point

Authentication algorithms PAP, CHAP supported

PDP type IP is supported

IP termination in mobile or TE (laptop, PDA) supported

WAP over GPRS supported (UDP/IP and GPRS-SMS)

SMS over GPRS (SMS-MT, SMS-MO) supported

QoS

QoS negotiation supported. Default requested QoS sent by the handset at

PDP context activation is reliability Class 3. Peak/Mean/Delay/Precedence

Class: subscribed (1,2,3).

•

Precedence class supported (1,2,3)

Reliability class 1-5 supported

Delay classes supported (1,2,3,4)

Mean and peak throughput rate limited by multislot class 4 and CS-

PDP context

10 PDP context descriptions stored in mobile

PDP context description is edited via application in mobile, AT-command

or via OTA

Simultaneous PDP contexts not supported

Network requested PDP context not supported

SIM

GPRS aware, as well as non GPRS aware SIMs are supported

AT commands supported

•

AT+CGDCONT - DEFINE

PDP CONTEXT

•

AT+CGACT - PDP CONTEXT

ACTIVATE OR DEACTIVATE

AT+CGDATA - ENT

AT+CGQREQ - Quality of

Service Profile

(REQUESTED)

•

AT+CGQMIN - Quality of

Service Profile (Minimum

Acceptable)

AT+CGATT - PACKET

DOMAIN SERVICE ATTACH

OR DETACH

T300/T302

White Paper, August 2002

Built-in GSM data modem technical data

Dimension

Support in theT300/T302

Standards

AT commands industry standard, ETSI 07.05 and 07.07 and 07.10, V.25ter

command set supported

Data rates, Circuit

Switched (CSD)

Download data rate

Up to 19,200 or 28,800 bps (depending on base

rate)

Upload data rate

Up to 9,600 or 14,400 bps (depending on base

rate) for GSM Data communication, no

compression

Data rates, GPRS

See GPRS Technical data

E-mail client technical data

Feature

Support in the T300/T302 e-mail client

Attachment

Yes (outgoing,

images only)

Bearer type GPRS (IP)

Bearer type GSM Data (IP)

Character sets *

Yes

Yes, HSCSD, ISDN and analog

US ASCII (All variants)

ISO8859-1 (All variants)

ISO8859-2 (All variants except China, Taiwan & Hong Kong) )

ISO8859-5 (All variants except China, Taiwan & Hong Kong) )

ISO8859-10 (All variants except China, Taiwan & Hong Kong) )

KOI8-R (All variants except China, Taiwan & Hong Kong) )

WIN1251 (All variants except China, Taiwan & Hong Kong) )

WIN1252 (All variants except China, Taiwan & Hong Kong) )

UTF7 (All variants)

UTF8 (All variants)

GB2312 (Chinese Simplified, only in China variant)

BIG5 (Chinese Traditional, only in Taiwan/Hong Kong variant)

GB18030 (Chinese Simplified, only in China variant)

OTA Support

Yes

Supported protocols

POP3, IMAP4, SMTP

T300/T302

White Paper, August 2002

USSD technical data

Feature

Support in the T300/T302

USSD support

GSM Phase 1/ 2 (Cross-phase compatibility). GPRS

behaviour according to class B

Mode support -mode

MMI-mode details

MMI-mode supported.

No application mode support (not needed for any

application).

•

USSD messages displayed until removed by user

It is possible to scroll up and down the text in

USSD messages

T300/T302

White Paper, August 2002

Image format technical data

Format

Visible

Max

Animation

Colours

Visible

colours

Transparency

support

GIF

101 x 80

pics

160 x 120

pixels

50 frames (1 256

frame/

100ms)

256

(3:3:2=RGB;

less blue

colours)

JPEG

101 x 80

pics

640 x 480

pixels

16.8 mil.

256

WBMP

101 x 80

pics

320 x 320

pixels

Black/

White

Images — downloading to phone

Feature

File type

Max. size

PC/

IrDA

Phon

WAP

MMS

e-to-

phon

EMS icons

MMS

WBMP

WxH<=1024 Yes

pixels

Yes

GIF,WBMP, Limited by

JPG

Yes

the memory

Background

GIF,

WBMP;

JPG

Limited by

the memory

Yes

MMS

template

Send 30k,

Receive 50k

Yes

Animations

Animated

GIF

Limited by

the memory

Yes

Yes, 1) Yes

Themes

GIF

(propriety,

THM)

Limited by

the memory

Yes

Screensaver

Animated

GIF

Limited by

the memory

Yes

T300/T302

White Paper, August 2002

Feature

File type

Max. size

PC/

IrDA

Phon

e-to-

phon

WAP

MMS

Exceptions:

MMS: GIF, WBMP, JPG, 160 x 120 pics

EMS icons: WBMP max WidthxHeight<=1024 pixels (eg 32 x 32=1024)

Themes: GIF max, 160 x 120 pixels

WAP: Can not show animations in the WAP Browser. The maximum file size when

downloading via WAP is 60 kB if the gateway supports LDT. On a WAP page, the

maximum size of one object is 3 kB. The animation will be shown in the Image

Browser if it is saved in the phone.

GIF: Animations used as background images or user greetings displays first frame

only.

M-commerce technical data

Feature

Support in the T300/T302 for m-commerce

Dual-slot

Associated with a STK card,

allowing ISO B0' bank card

payments

If separate card, no

Associated with a STK card,

allowing EMV bank card

payments

If separate card, no

Certified by the "GIE Carte

Bancaire"

WIM supportance

If separate card, no

Yes

Ability to use a WIM

application embedded on a

SIM/USIM card

WIM application embedded

on a SIM card the default

WIM application

Yes

Number of smart card

readers in the handset

Provisioning of the following

SATK commands : Perform

Card APDU, Power Off Card,

Power On Card, Get Reader

Status

DRM solution

Possible with copyright protection via EMS and MMS

T300/T302

White Paper, August 2002

Feature

Support in the T300/T302 for m-commerce

Release of SIM Application

Toolkit supported

R97 with additions

Information to the user while Yes, via icon

in secured mode (WTLS)

Is an incoming class 2 SMS

transferred to the SIM even

when another application (a

browser) is running?

Yes

Access to the WIM

WIM can only be accessed by native applications, e.g. the browser

Feature

Support in the T300/T302

USSD support

GSM Phase 1/ 2 (Cross-phase compatibility). GPRS

behaviour according to class B

Mode support -mode

MMI-mode details

MMI-mode supported.

No application mode support (not needed for any

application).

•

USSD messages displayed until removed by user

It is possible to scroll up and down the text in

USSD messages

T300/T302

White Paper, August 2002

T300/T302

White Paper, August 2002

Index

Numerics

3GPP 14

Abbreviations 39

Acknowledgement 43

Ambient temperatures 45

Architecture 11

MMS Centre 11

AT Command Functions 23

Audio 10

Built-in GSM data modem technical data 62

Cell broadcast service 47

Compatibility 14

Compatible with old phones 14

Current consumption, talk and standby times 46

Documents 43

Downloadable games 4

E-mail 6

E-mail client technical data 62

EMS 6

EMS functional model 15

Enhanced Messaging Service 50

Events 6

Exterior description 44

Fixed dialling 32

Games 46

General Packet Radio Service 20

GPRS 20

GPRS access characteristics 17

GPRS technical data 60

Graphics 8

GSM Data access characteristics 17

GSM system support 44

Image format technical data 64

Images, downloading to phone 64

Info & entertainment 14

In-phone functions and features 26

T300/T302

White Paper, May 2002

Languages, MMI 45

Links 43

Memory management 6

MMS Centre 11

MMS content

audio 10

graphics 8

SMIL presentations 10

text 9

video 10

MMS Technical features

architecture 11

MMSC 11

Mobile chat 6

Mobile Internet 19

Modem and AT Commands 23

Multimedia message service 51

News & commercials 14

Online services 33

OTA configuration 12, 18

Overview of AT command functions 23

Performance 53

Performance and technical characteristics 53

Picture phone book 6

Polyphonic ring signals 4

Preface 4

Product description 4

Promotion, music 13

Promotions, movie 13

Push inbox 19

Push services 19

Related information 43

Restricted calls 32

Ring signals 14

Screen saver 6

Short Messaging Service 48

SIM Application Toolkit 33

SIM AT Services 33

SIM card type 44

SMIL presentations 10

SMS access characteristics 17

SMS request 15

SMS standard 14

Software 43

Speech coding 47

Supported MMI languages 45

T300/T302

White Paper, May 2002

SyncML technical data 65

Technical specifications 44

Terminology and abbreviations 39

Text 9

Themes 7

Trademarks and acknowledgements 43

Unified messaging 14

User-to-user 14

USSD technical data 63

Vehicle positioning 14

Video 10

WAP browser technical data 55

WAP operator technical data 56

WAP services 16

WAP, security 17

Weight 44

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