Sony Ericsson T20e manual

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Ericsson is the leading provider in the new telecoms world, with communications solutions that com- bine telecom and datacom technologies with freedom of mobility for the user. With more than 100,000 employees in 140 countries, Ericsson simplifies communications for its customers - network operators, service providers, enterprises and consumers - the world over.

First edition (March 2001)

Publication number: EN/LZT 108 4803 R1A

This document is published by Ericsson Mobile Communications AB, without any warranty.

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 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 or any locally stored copies of this documents are to be regarded as temporary refer- ence copies only.

All rights reserved.

© Ericsson Mobile Communications AB, 2001

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Contents Mobile Phone T20e White Paper Page Contents Page Preface Purpose Of This DocumentProduct Overview WAP Services Using WAP In The T20eSMS Access Bearer Type CharacteristicsGSM Data Access Connection-oriented And Connection-less WAP Gateway CharacteristicsSecurity Using WAP Over-The-Air Provisioning Of WAP Settings Configuration Of WAP SettingsPowerful Messaging and Chat Enhanced Messaging Service EMSPicture Editor PicturesMelodies Mobile Chat Via SMS Cable Connection ConnectivityInfrared Modem Functions and Features In-phone Functions And FeaturesMore In-phone Functions And Features Start-up And Shut-down ShowsFixed Dialling And Restricted Calls Network-Dependent FeaturesMore Network-dependent Features SIM Application Toolkit SIM AT Services Supported By The T20eService Mode Support T20e Polling OFF GET InputMore Time Poll IntervalUser Interaction With SIM AT SET UP CallSET UP Menu SMS PP DownloadSend Short Mess Terminology and Abbreviations Html HdmlHdtp HttpVAS UssdVAD WAELinks Trademarks And Acknowledgements Related InformationDocuments General Appendix Technical SpecificationsAmbient Temperatures Exterior DescriptionGmsk Performance And Technical CharacteristicsDimension GSM 900/E-GSM Current Consumptions, Talk And Standby Times Dimension GSMDimension Full rate Enhanced full rate Speech CodingWAP/WML WAP Browser Technical DataFeature Support in the T20e WAP browser Enhanced Messaging Service Technical Data EMS Feature Support in T20eEMS Feature Support in T20e Page Index