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November 2004
J200
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White Paper J200 Preface Purpose of this document The Sony Ericsson J200 White Paper is designed to give the reader a deeper technical understanding of how the Sony Ericsson J200 is designed, and of how it interacts with other media. This document will make it easier to integrate the J200 with the IT and communications solutions of a company or organiza- tion. People who can benefit from this document include: • Corporate buyers Support engineers IT Professionals Business decision-makers
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White Paper J200 Online Developer Resources On www.SonyEricsson.com/developer, developers will find all documentation and tools such as phone White Papers, Developers Guidelines, SDK's and API's etc. The developer web site also contains discus- sion forums monitored by our Sony Ericsson Developer Support team, a searcheable Knowledge Base of support queries and solutions, Tips & Tricks, example code etc. To stay up to date on development issues, register and subscribe to the monthly Sony Eri
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White Paper J200 Contents Purpose of this document .........................................................................................2 Document history ......................................................................................................3 Product overview ........................................................................................................5 Key functions and features .......................................................................................
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White Paper J200 Product overview The J200 is the latest member of Sony Ericsson’s attractive and affordable range of mobile phones. It fea- tures a crisp colour display with 4096 colours making it fun to use. You can personalize the phone with the integrated themes or download new content such as polyphonic ringtones and wallpapers. With GPRS (General Packet Radio Services), the J200 offers a fast and satisfying mobile Internet experience. The J200 is a triple band 900/1800/1900 product, whic
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White Paper J200 Key functions and features The J200 has an innovative interface that enables Ringtones fast and efficient use. The main menu that provides There are several ways to find a catchy ringtone for an overview of all functions and features in the the J200. One way is to choose any of the pre-pro- phone, is easily reached by pressing the joystick in grammed ringtones in the phone. It is also possible standby. The main menu is accessible during an to download a ringtone from a WAP sit
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White Paper J200 EMS uses existing SMS infrastructure and industry ware to create wallpapers for your phone and edit standards, keeping investments to a minimum for images to send to your friends. Or make perfect operators and providing a familiar user interface shots of your friends for your Picture phonebook - and compatibility with existing phones and with and build up the best-looking set of contacts other manufacturers. around! Nokia Smart Messaging The J200 supports Nokia Smart Messagi
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White Paper J200 More in-phone functions Keys to efficiency large 4096 colour screen, which gives a unique The layout of the keys is one of many new and user experience. As a customization, themes can improved elements in the J200, helping the user to be replaced by the operator. find functions and features in the phone quickly and easily. Conveniently and ergonomically grouped together, the Yes and No keys, a joystick, Wallpapers an option key and the “C” key enable the user to The user can
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White Paper J200 Services on the network the phonebook. When that person calls, a particu- The J200 supports the SIM Application Toolkit lar ringtone is heard, and the name of the person (online services), which makes it possible for oper- calling is shown in the display. ators to provide new services to existing users over the air, including new menus and functions in the The pictures used for Caller ID can be: phone. Any of the EMS pictures that come with the phone. Direct download links
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White Paper J200 can have both these alarms set at the same time. Packaging Note that even if you have set your phone to silent, The J200 is the first Sony Ericsson product to use the alarm signals ring. The alarm clock also rings if our new Entry level packaging concept. Based the phone is turned off. upon a more compact box measuring 119 x 109 x 58 mm, this concept offers a small, neat package that helps to promote the smallness and neatness Auto time zone of the product itself. Moreover,
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White Paper J200 Technologies in detail 11 November 2004
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White Paper J200 Internet services The built-in WAP browser gives the user portable, fast and secure access to a wide variety of services, with the possibility of personalized services with new opportunities for business, individuals, and service providers. Using the Internet with J200 Push service Bandwidth efficiency A useful feature for companies and service provid- One of the key advantages WAP has over text- ers is to push content or service indications to work based HTML pages on mobile
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White Paper J200 Improve productivity and user identification. Users can easily switch Improve and simplify the communication flow between corporate services and WAP services on within an organization by making information avail- the Internet, simply by switching WAP profile. able to mobile users. A company or organization can use a WAP gateway to provide a secure con- nection to the company network for their users. Connection-orientated WAP The J200 supports connection-oriented WAP over GSM
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White Paper J200 To use such secure connections, certificates have Encryption of a message, ensuring that only the to be saved in the phone. The J200 comes with a sender and the recipient can read the contents number of pre-installed WAP certificates, so called of a message. trusted certificates. Server authentication, meaning that the mes- sage is encrypted and users can verify that they WTLS class 2 includes the following security fea- really are communicating with the WAP gateway ture
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White Paper J200 High Message is not immediately displayed. Instead Immediately displays the message irrespective it is put in the Inbox, and an indication is given of current activity. in the standby screen. Medium Message is immediately displayed, unless the In the J200 push message inbox, a list shows the user is engaged in another activity. In this case first part of each received message, newest first. the message is indicated to the user, who The user decides to read or delete the me
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White Paper J200 General Packet Radio Services The introduction of GPRS (General Packet Radio GPRS applications can be developed as both hori- Services) is one of the key steps in the evolution of zontal and vertical. Vertical applications are spe- today’s GSM networks for enhancing the capabili- cific, including those for operations such as ties of data communication. Data traffic is increas- reaching police and emergency, taxi, delivery or ing enormously (over both wired and wireless automat
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White Paper J200 SIM application toolkit The SIM Application Toolkit (SIM AT) is a smart For an operator, a company or service provider, card-centric method of deploying programs that SIM AT offers a powerful way to deploy programs applies only to GSM and to SMS and USSD trans- and services to users, without the need for new or ports. Programs must be distributed on smart upgraded equipment. All necessary setup and pro- cards. WAP is an Internet-centric method of gramming is distributed to us
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White Paper J200 Online Developer Resources On www.SonyEricsson.com/developer, developers Developer Support team, a searcheable Knowl- will find all documentation and tools such as phone edge Base of support queries and solutions, Tips & White Papers, Developers Guidelines, SDK's and Tricks, example code etc. To stay up to date on API's etc. The developer Web site also contains development issues, register and subscribe to the discussion forums monitored by our Sony Ericsson monthly Sony Eric
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White Paper J200 Connection via infrared IrDA is a point-to-point communication link which means that data bits are sent one after between two infrared ports. The infrared beam has another in a long stream. The IrDA–SIR Data Link to be directed towards the target infrared port and Standard is a protocol that makes transmission of as long as the two infrared ports are within sight data faultless. The standard provides a high level of and range, the devices exchange data. For optimal noise imm
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White Paper J200 Pictures, animations and formatted text pictures, animations and sounds - are located in Phones supporting EMS include a set of pre- the message header. The EMS contents are defined animations for inserting in SMS messages. ignored by a receiving phone that does not support New pictures and animations are downloaded from the standard. Only the text message will be dis- the Internet or received in SMS messages. Several played to the receiver. This is true consumer- pictures ca
