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The T20e User’s Guide
Mobile Phones R520, T20, A2628 Developers' Guidelines WAP Services
WAP 1.1 Specification
EMS specifications are found in “Technical Specification 3GPP; Technical realization of the
Short Message Service (SMS)” (3G TS 23.040 V4.0.0 (2000-07))
iMelody specifications are found in “Infrared Data Association; Specifications for Ir Mobile
Communications (IrMC); iMelody (October 2000)” (Note that only a subset of this stan-
dard is supported)
Enhanced Messaging Service White Paper
Developers’ Guidelines for EMS
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http://mobileinternet.ericsson.com - a site for the mobile phone user
http://www.ericsson.com/wap - a site for information on WAP
http://www.ericsson.com/mobilityworld - information, tools, white papers and software
updates on Ericsson products and technologies; check frequently!
http://www.3gpp.org- home of the 3rd Generation Partnership Project
http://www.irda.org - home of the Infrared Data Association
http://www.etsi.org - home of the European Telecommunications Standards Institute
http://www.wapforum.org - home of the WAP Forum
http://www.swatch.ch - home of Swatch Ltd
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W@ P™ and WAP Forum™ are registered trademarks of the WAP Forum, LTD., a registered
company in the United Kingdom.
Internet Time was invented by Swatch Ltd. Swatch is a registered trademark of Swatch Ltd.