Get Inkey - Ericsson R320s White Paper

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User manual (165 pages)

Working instruction (116 pages)

Working instruction (20 pages)

Table of Contents

O O O O N N N N L L L L I I I I N N N N E E E E S S S S E E E E R R R R V V V V I I I I C C C C E E E E S S S S

SIM Application Toolkit (SIM AT) is a smartcard centric method of deploying applications that

applies only to GSM and to SMS and USSD transports. Applications must be distributed on

smartcards. WAP is an Internet centric method of deploying applications that is independent of

the network technology. Applications and content are kept centrally on web servers and downlo-

aded as required. While there is some overlap, WAP is a particularly good choice when deploy-

ing applications that also have an HTML version for desktop use. There is current work on

building interfaces between the two technologies.

For an operator, a company or a Service Provider, SIM AT offers a prowerful way to deploy

applications and services to users, without the need for new or upgraded equipment. All neces-

sary setup and programming is distributed to the users over the air, directly to their phones. In

the Ericsson R320s, a separate menu is available for functions residing on the SIM. These can

include submenus for the user to control the functions, and also functions which allows the

phone to initiate calls, send data, display information to the user.

S S S S I I I I M M M M A A A A T T T T S S S S e e e e r r r r v v v v i i i i c c c c e e e e s s s s s s s s u u u u p p p p p p p p o o o o r r r r t t t t e e e e d d d d b b b b y y y y E E E E r r r r i i i i c c c c s s s s s s s s o o o o n n n n R R R R 3 3 3 3 2 2 2 2 0 0 0 0 s s s s

Service

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