Sony Ericsson T312 Manuel D’Utilisation

Page de 74
White Paper
 
 
T310/T312
20
January 2003
Manual configuration is done using the menu 
system in the phone. This is described in the User’s 
guide.
Over-the-air provisioning 
of WAP settings
To simplify the configuration of WAP settings in the 
T310/T312, all settings can be sent to the phone as 
an SMS message. This makes it easy for an 
operator, a service provider or a company to 
distribute settings for Internet/intranet, and WAP, 
without the user having to configure the phone 
manually. This also makes it easy to upgrade 
services, as no manual configuration is required.
The OTA configuration message is distributed 
via SMS point-to-point.
The setup information is a binary encoded XML 
message (WBXML). To receive information 
about OTA specifications, please contact your 
local Sony Ericsson representative for con-
sumer products. A configurator that utilizes OTA 
provisioning can be tested on www.SonyErics-
son.com.
The user is alerted about new settings when the 
ongoing browsing session ends. Settings are 
not changed during an ongoing browsing ses-
sion.
User interaction is limited to receiving and 
accepting/rejecting the configuration message, 
and selecting which WAP profile to allocate the 
settings to.
Security can be handled using a keyword identi-
fier displayed on the screen as a shared secret 
between the SMS sender and recipient. It is 
important that the user can verify that the con-
figuration message is authentic.
Push services
Examples of WAP services that can be pushed 
include:
Notification of new e-mail, voice mail, etc.
News, sports results, weather forecasts, finan-
cial information (stock quotes etc.).
Personal Information Manager (PIM) - delivery 
of contacts, meeting requests etc.
Smart card e-cash.
Interactive games.
In the T310/T312, the user selects whether to allow 
push messages or not. There are two different 
forms of Push services:
Service Indication (SI)
An SI service sends to the browser a text message 
with a URL of a WAP page. If the user decides to 
load the URL, normal WAP browsing commences. 
When an SI is received by the T310/T312, the user 
can load it immediately, postpone it or delete it. 
Received SIs are stored in the Push Inbox and can 
be viewed and loaded at a later time. The Push 
Inbox displays a list containing the first part of each 
received message. The list is sorted by action 
attribute (high/medium/low) or reception time of the 
message.
Service Loading (SL)
An SL service sends and displays a WAP page if 
accepted by the user. If the SL is not accepted, it is 
loaded and stored in the cache for later use. The 
user can start the browser and load the page from 
the cache manually.