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January 2003
T310/T312
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White Paper T310/T312 Preface Purpose of this document The Sony Ericsson T310/T312 White Paper is designed to give the reader a deeper technical understanding of how the T310/T312 is designed, and of how it interacts with other media. This docu- ment will make it easier to integrate the T310/T312 with the IT and communications solutions of a company or organization. People who can benefit from this document include: • Corporate buyers IT Professionals Software developers Support eng
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White Paper T310/T312 Contents Purpose of this document .....................................................................................2 Product overview ......................................................................................................5 Key functions and features ....................................................................................5 More in-phone functions .......................................................................................8 Multimedi
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White Paper T310/T312 Multimedia Messaging Service ............................................................................55 Instant messaging/ Chat ......................................................................................58 Performance and technical characteristics .........................................................58 WAP browser technical data ...............................................................................59 WAP operator technical data .................
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White Paper T310/T312 Product overview The Sony Ericsson T310/T312 is designed for With a GPRS (General Packet Radio Services) entertainment and imaging, with features that are modem built in, the T310/T312 offers a fast and bursting with fun for consumers, and its a revenue satisfying mobile Internet experience. The T310/ winner for network operators. The T310/T312 T312 is a triple band 900/1800/1900 premium marketing focus is on mobile gaming, imaging and product which is planned to be ava
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White Paper T310/T312 Early Ericsson mobile phones supported a The pictures are stored in the picture browser in the proprietary non-polyphonic format called eMelody. phone. From here, the user can select view, Due to the musical limitations of eMelody, and as it thumbnail or full view, as well as keep track of the became popular to create, send and download ring number and size of the pictures stored in the melodies, Ericsson and Sony Ericsson, together phone. with other manufacturers crea
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White Paper T310/T312 Full graphic 256 colour display GPRS The large colour display of the T310/T312 GPRS uses Internet-style packet based enhances viewing, facilitating high-quality technology. It uses the radio link only for the multimedia messaging and personalized imaging. duration of time that it transfers data. GPRS offers The standby display looks like the desktop in a the user the speed needed for satisfactory mobile computer, with the menus presented as icons. Internet usability.
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White Paper T310/T312 download link also tries to influence the user to use The presence of the link and the URL of the link can WAP-based services and get used to using data be customized according to customer choice. It is oriented services on the network. also possible for operators to include an additional link with their own URL and generic name for all The Fun&Games menu includes a link called languages. Download which directs the user to the Sony Ericsson WAP site where there are li
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White Paper T310/T312 Picture phone book information on the sounds. Ring signals (MIDI, The phone book in the T310/T312 lets the user eMelody, iMelody, vMel) can be downloaded via assign a picture or a personal ring signal to a WAP or exchanged via SMS (iMelodies), infrared certain phone number. When the user gets a call and MMS (MIDI, iMelodies). Sound recordings can from this person, the picture (instead of the be exchanged via infrared and MMS. The number) is shown in the display. maxim
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White Paper T310/T312 select view, thumbnail or full view, as well as keep comes with a number of pre-defined themes, and it track of the number and size of the pictures stored is possible to download additional themes. The in the phone. maximum number of themes is limited only by the amount of memory. The pictures stored in your T310/T312 can be used for creating your own digital postcards. This is Image formats easily done by adding text to the pictures and For information on Image format
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White Paper T310/T312 MMS objects Although MMS is a direct descendant of SMS, the Mobile picture transmission also offers inestimable difference in content is dramatic. The size of an utility in business applications, from sending on- average SMS message is about 140 bytes, while site pictures of a construction project to capturing the maximum size of an MMS message is limited and storing an interesting design concept for later only by the memory. That is why the key word to review. Editing
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White Paper T310/T312 Benefits Essentially enabling the mobile terminal to serve as which is a major benefit to service providers and image processor and conveyor, Multimedia end users. Ease-of-use resulting from both the Messaging accommodates the exchange of gradual steps of the messaging evolution and the important visual information as readily as it continuity of user experience gained from inter facilitates fun. Business and leisure usage of MMS operability is assured. will be dynamic
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White Paper T310/T312 Architecture interacts with the application being run on the The MMS Centre (MMS-C) is comprised of the MMS-enabled terminal to provide various MMS Server, the MMS Proxy-Relay and the MMS messaging services. WAP is used as bearer of an Store. The MMS Centre is the central element of MMS message between the MMS-C and the MMS the MMS network architecture, providing storage client (application). The WAP Gateway is used for and operational support, enabling instant delive
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White Paper T310/T312 EMS (Enhanced Messaging Service) Enhanced Messaging Service (EMS) adds new swapping pictures and ring signals and other powerful functionality to the well-known SMS melodies, downloading them from the Internet or standard. With it, mobile phone users can add life editing them directly on the phone. to SMS text messaging in the form of pictures, animations, sound and formatted text. This gives EMS uses existing SMS infrastructure and industry the users new ways to expre
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White Paper T310/T312 Huge business potential Some companies in the mobile phone industry Network operators can now enhance their services have developed their own messaging technologies, and attract more customers by offering pictures, which only work with their own phone models. animations, ring signals and melodies for download Network operators are in favour of EMS because it at their portals. Operators can charge more per is universal – many of the major mobile phone EMS message since
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White Paper T310/T312 song, TV show promotions, music artist delivery addresses for sales or courier package promotions, lottery results, food and drinks delivery, using EMS in a retail environment for pictures and recipes, mood-related pictures. credit card authorization, remote monitoring of machines for service and maintenance purposes. Corporate Flight schedules, pre installed corporate logos, Using Web, WAP And SMS for download map snippets and travel info, company branded Already today
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White Paper T310/T312 WAP services The T310/T312 supports the WAP 1.2.1 browser desktop and laptop computers, these devices are and protocol stack as well as the WAP 2.0 browser. limited by user interface, low memory and low computing power. The T310/T312 has a WAP browser, supporting WAP 2.0 (WML 1.3). WAP 2.0 optimizes usage of The WAP browser in the T310/T312 is compliant higher bandwidths and packet-based connections with WAP 2.0 and includes WTLS class 3 as well as of wireless network
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White Paper T310/T312 Easy create for WAP Improve productivity Creating a WAP service is no harder than creating A business can use a WAP gateway to provide a an Internet/intranet service, as WML and secure connection to its corporate network, WMLScript are based on well-known Internet improving internal communication flow by making languages such as HTML and JavaScript. information available to mobile as well as office users. Using standard tools Service creators can use standard tools suc
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White Paper T310/T312 Security using WAP For certain WAP services, such as banking Certificates services, a secure connection between the phone To use authenticated connections, the user needs and WAP gateway is necessary. An icon in the to have certificates stored in the phone. There are display of the T310/T312 indicates when a secure two types of certificates: connection is in use. Trusted certificate The T310/T312 is based on the WAP 2.0 (WML 1.3) A certificate that guarantees that a W
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White Paper T310/T312 Manual configuration is done using the menu local Sony Ericsson representative for con- system in the phone. This is described in the User’s sumer products. A configurator that utilizes OTA guide. provisioning can be tested on www.SonyErics- son.com. Over-the-air provisioning The user is alerted about new settings when the of WAP settings ongoing browsing session ends. Settings are To simplify the configuration of WAP settings in the not changed during an ongoing brow
