Sony Ericsson T300 manual Contents

T300/T302

White Paper, August 2002

Contents

Purpose of this document	3
Product overview	4
Key functions and features	4
More in-phone functions	6
Multimedia in the T300/T302	8
MMS (Multimedia Messaging Service)	9
MMS objects	9
Benefits	10
MMS technical features	11
EMS (Enhanced Messaging Service)	13
EMS — more than just words	13
New possibilities with messaging	13
WAP services	16
Using WAP in the T300/T302	16
Bearer type characteristics	17
Gateway characteristics	17
Security using WAP	17
Configuration of WAP settings	18
Push services	19
Mobile Internet	19
Data connections	19
Mobile positioning	20
General Packet Radio Services	20
Using GPRS in the T300/T302	21
Modem and AT commands	23
GSM data communication	23
AT commands support	23
Infrared transceiver	25
Connection via infrared	25
In-phone functions and features	26
Network-dependent features	32
SIM application toolkit	33
SIM AT services supported by the T300/T302	33
User interaction with SIM AT	37
Terminology and abbreviations	39
Related information	43
Documents	43
Links	43
Trademarks and acknowledgements	43
Technical specifications	44

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