WAP services

The T226 supports WAP 1.2.1 browser and protocol stack, as well as WAP 2.0 browser (WML 1.3). WAP

2.0optimizes usage of higher bandwidths and packet- based connections of wireless networks.

The typical WAP client is a small, portable device connected to a wireless network. This includes mobile phones, pagers, smart phones, PDAs and other small devices. Of course, compared to desktop and laptop computers, these devices are limited by user interface, low memory and low computing power.

The WAP browser in the T226 is compliant with WAP

2.0and WAP 1.2.1. It includes WTLS class 3 as well as mechanisms for digital signatures. The T226 supports WML, XHTML, and iHTML. The WAP browser in the T226 is also designed to access information such as timetables, share prices, exchange rates, Internet banking and other interactive services. For more details, see “WAP browser technical data” on page 47.

Using WAP in the T226

The built-in WAP browser in the T226 gives the user portable, fast and secure access to a wide variety of services, including personalized services, with new opportunities for business, individuals and service providers:

Push services

Businesses and service providers can “push” content or service indications to work groups and/or customers. Examples of pushed content would be mail alerts, messaging, news, stock quotes, contacts, meeting requests, etc.

Support of XHTML

The WAP browser supports the markup languages of WAP 2.0 – XHTML Mobile Profile and XHTML Basic. These two subsets of the Web standard XHTML are supported by all major Web browsers. An XHTML page can be viewed in both the WAP browser and in any standard Web browser. All of the basic XHTML features are supported, including text, images, links, checkboxes, radio buttons, text areas, headings, horizontal rules and lists.

T226 White Paper

July 2003 (Rev C)

Support for cookies

This version of WAP has support for cookies (client based), an application used by Web sites to store site- specific information in the browser between visits to the site. Cookies give the site owner a possibility to see when a person has visited their site. They also save the user from having to enter the same information (e.g. the password or user ID) more than once. Cookies are often used by e-commerce sites (shopping carts and wish lists).

Sending bookmarks

WAP 2.0 enables the sending of bookmarks via SMS.

Cascading Style Sheets (CSS)

WAP 2.0 enables CSS. CSS allows developers to specify the style of WAP page content such as font, spacing, etc. The T226 supports CSS, and with its color display, user presentation is further enhanced.

Provide settings

Using SMS messages, configuration settings can be sent over the air, OTA, so that the user does not need to configure the WAP access settings manually. WAP settings may also be customized by the operator. For more information, see “WAP operator technical data” on page 48.

Adapt to phone type

The User Agent Profile function allows WAP content to be automatically optimized for the T226 capabilities, ensuring the intended user experience.

Several bearer types

The T226 accesses WAP over a standard GSM Data connection as well as over a GPRS connection (network-dependent services.)

Bandwidth efficiency

Unlike traditional Internet services, WAP services are relayed to wireless devices as binary encoded data, maximizing bandwidth efficiency. A GPRS connection further increases efficiency.

Easy to create WAP pages

Creating a WAP service is no harder than creating an Internet/intranet service, since the markup languages (WML, WMLScript, XHTML Mobile Profile, and XHTML Basic) are based on well-known Internet languages such as HTML, XHTML, and JavaScript.

Using standard tools

Service creators can use standard tools such as ASP (Active Server Page) or CGI (Common Gateway Interface) to generate content dynamically. Services can be created once and then made accessible on a

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Sony Ericsson manual WAP services, Using WAP in the T226
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T226 specifications

The Sony Ericsson T226 was a compact and stylish mobile phone introduced in the early 2000s, showcasing the innovative spirit of the collaboration between Sony and Ericsson. Renowned for its user-friendly design and functional capabilities, the T226 made a lasting impression in the market, appealing to a wide audience seeking an efficient communication tool.

One of the defining features of the Sony Ericsson T226 was its sleek and lightweight form factor. Weighing just 80 grams and measuring 100 x 44 x 19 mm, this phone was incredibly portable, making it easy to carry and navigate. Its vibrant, 256-color display offered a resolution of 128 x 160 pixels, allowing for clear visibility of text and graphics, which was quite impressive for its time.

The T226 was equipped with essential features such as SMS and MMS messaging, enabling users to send text and multimedia messages. This was a key aspect of mobile communication during the early 2000s, and the T226 catered to this demand. Additionally, it supported polyphonic ringtones, offering users the ability to personalize their mobile experience with customized sounds.

For connectivity, the Sony Ericsson T226 featured GPRS support, facilitating data transfer for web browsing and email access. While web capabilities were limited compared to modern standards, the inclusion of GPRS was a significant advancement for mobile technology of that era. The phone also provided a basic suite of entertainment options, including a selection of pre-installed games, which added to its appeal for younger users.

In terms of battery life, the T226 was powered by a standard lithium-ion battery, providing up to 400 hours of standby time and around 9 hours of talk time. This longevity made it a reliable choice for those who needed consistent communication throughout the day.

The design of the T226 was enhanced by its colorful exterior options, which included vibrant hues appealing to a youthful market. This device not only fulfilled the need for communication but also served as a fashion accessory, reflecting the user's personality.

In conclusion, the Sony Ericsson T226 was a noteworthy mobile phone that combined style, functionality, and user-friendly features. Its compact design, messaging capabilities, and battery efficiency made it a popular choice during the era of early mobile communications. As one of the many successful products from the Sony Ericsson partnership, the T226 remains a nostalgic representation of early mobile technology.
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