White Paper T290i/T290c

Contents

Product overview

6

Key functions and features

7

More in-phone functions

9

Technologies in detail

11

Multimedia in the T290i/T290c

12

MMS (Multimedia Messaging Service)

12

MMS objects

13

Benefits

14

MMS technical features

15

EMS (Enhanced Messaging Service)

16

EMS – more than just words

16

New possibilities with messaging

17

WAP services

19

Using WAP in the T290i/T290c

19

Bearer type characteristics

21

Gateway characteristics

21

Security using WAP

21

Configuration of WAP settings

22

Push services

23

Mobile Internet

23

Data connections

23

General Packet Radio Services

24

Using GPRS in the T290i/T290c

25

In-phone functions and features

26

Network-dependent features

31

SIM application toolkit

33

User interaction with SIM AT

36

Facts and figures

39

Terminology and abbreviations

40

Related information

44

Documents

44

Links

44

Trademarks and acknowledgements

44

Technical specifications

44

5

October 2004

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Sony Ericsson T290i, T290c manual Contents