EN/LZT 108 4308 R1A Mobile Phone R520 White Paper
Ericsson is the leading provider in the new telecoms world, with communications solutions that combine telecom and datacom technologies with freedom of mobility for the user. With more than 100,000 employees in 140 countries, Ericsson simpliÞes communications for its customers - network operators, service providers, enterprises and consumers - the world over.
Contents PREFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Purpose Of This Document . . . . . . . . . . . . . . . . . . . . . . . . . . .5 PRODUCT DESCRIPTION . . . . . . . . . . . . . . . . . . . 6 R520 Always Online With The Mobile Internet . . . . . . . . . . .6 Functions And Features For Productivity . . . . . . . . . . . . . . . . .7 Technical Specifications For The Phone . . . . . . . . . . . . . . . . .8 BLUETOOTHTM WIRELESS TECHNOLOGY . . .
SIM APPLICATION TOOLKIT . . . . . . . . . . . . . . . 35 TERMINOLOGY AND ABBREVIATIONS . . . . . . 40 RELATED INFORMATION . . . . . . . . . . . . . . . . . .
PREFACE Purpose Of This Document The Ericsson R520 White Paper is designed to give the reader a deeper technical understanding of how the R520 is designed, and of how it interacts with other media. This document will make it easier to integrate the R520 with the IT and communications solutions of a company or organization.
PRODUCT DESCRIPTION The R520 is a Triple Band phone with built-in BluetoothTM wireless technology, high speed data, GPRS and Wireless Application Protocol (WAP) support. It integrates wirelessly with personal ofÞce tools and with the Internet or Intranet corporate calendars, phone books and services, to form a unique communications tool for the organization.
Functions And Features For Productivity Triple Band support Triple Band support means that you can use the phone on GSM 900/1800/1900 networks almost all over the world. Messaging E-mail client (POP3/SMTP) and support for linked SMS messages (long messages). Data connections feature makes it easy to manage all connection settings in one place, for Internet etc.
Technical Specifications For The Phone General Product name System SIM card Type number R520 GSM 900/GSM1800/GSM1900 (e-GSM supported) Small plug-in card, 3V or 5V type 1130101-BV Dimensions and performance Size 130 x 50 x 16 mm Weight with Ultra Slim battery approx.
BLUETOOTHTM WIRELESS TECHNOLOGY The R520 has built-in Bluetooth wireless technology, which operates in a globally available 2.4 GHz radio frequency band, and ensures fast and secure communications up to a range of 10 metres between devices. Please note that in countries where the use of Bluetooth wireless technology is not allowed, you must ensure that the Bluetooth function is set to off.
Using Bluetooth Wireless Technology In The R520 The built-in Bluetooth wireless technology allows a very fast data transfer speed, when one or more Bluetooth devices is within a range of 10 metres. For example, the services available via infrared communication are replaced by Bluetooth wireless technology communication, and with a better performance.
Coverage area Up to 10 metres (33 feet) Transmission power 1mW (0dBm) Frequency band 2.4 GHz - the unlicensed ISM band Power consumption Standby current: < 0.3 mA (3 months*) Voice mode: 8-30 mA (75 hours*) Data mode average: 5 mA [0.
SYNCHRONIZE CALENDAR AND PHONE BOOK In everyday life, access to an updated calendar and addresses of friends and business colleagues is greatly appreciated. To be truly mobile, users must be able to carry their important information with them. Equipping mobile phones with Personal Information Manager (PIM) programs like calendars, to-do lists and address books gives users access to their most important data anywhere and anytime.
Synchronize Over Wide Area Network And Internet Remote calendar The R520 supports Wide Area Network (WAN) remote synchronization to give users the same service without them having to be at the ofÞce or at home. Features include synchronizing the phone with calendar information on the web or on the corporate network, and sharing and updating information in a work group. Synch over WAP The synchronization in the R520 with a remote Internet calendar takes place over WAP according to IrMC 1.
One phone can synchronize with an unlimited number of Pcs/PDAs. If the synchronization software is upgraded to XTNDConnect PC, one PC can be partnered with several different phones. This is vital if, for example, each member in a work group has his/her own the R520, and needs to synchronize with one PC. It makes it easy, for example, to download a common company phone directory to the phone book in each company mobile phone.
XTNDConnect PC All users of the R520 can easily upgrade to the full version of the synchronization software. A number of features and supported applications will then be added, including XTNDConnect Phone Viewer. ¥ Phone book and calendar synchronization for the R520 ¥ XTNDConnect Phone Viewer makes phone data easy to enter.
WAP SERVICES The typical WAP client is a small, portable device which is connected to a wireless network. This includes mobile phones, pagers, smart phones, PDAs and other small devices. In these devices, you have a limited user interface, low memory and computing power compared to desktop and laptop computers. The WAP browser in the R520 is compliant with WAP June2000 (WAP 1.2.1) and includes WTLS class 3 and mechanisms for digital signatures.
Easy create for WAP Creating a WAP service is no harder than creating an Intranet/Internet service today since WML and WMLScript are based on well-known Internet technology. New market segments can be addressed by launching innovative mobile Value Added Services. Using standard tools It is possible for the service creator to use standard tools like ASP or CGI to generate content dynamically. You can utilize existing investments in databases etc that are the basis of existing Internet services.
Feature Support in the R520 WAP browser Hyperlinks in Images Yes, indicated by a frame Image Animation No Image Formats GIF (interlaced and non-interlaced), WBMP, no transparent layers. Network Settings Up to 5 different settings available by selecting WAP proÞle (Intranet, Internet, Banking, Gateway etc) OTA Support Yes PPP Authentication PAP, CHAP and MS-CHAP Reload page Yes Tables Yes User Agent ProÞles Yes, list of client characteristics - e.g.
Bearer Type Characteristics The phone accesses WAP services over SMS or IP, where IP can be provided either over GSM Data or GPRS depending on network services. Typical differences which distinguish the bearer types are listed below. GPRS Access ¥ The connection is maintained ÒconstantlyÓ, as required by the application, and data is transmitted in packets. This means that the phone is connected almost all the time without using network capacity.
Gateway Characteristics The WAP Gateway provides services in the companyÕs Intranet, a banking or stock trading service on the Internet, or access to other WAP applications on web addresses anywhere on the Internet. A Gateway is identiÞed by an IP number or by a phone number, depending on access type. Security Using WAP The R520 is based on the WAP June2000 (WAP 1.2.1) speciÞcations where security functionality is speciÞed with a technology called Wireless Transport Layer Security (WTLS).
cuted on the client, or alternatively is loaded and stored in the cache for later use. In both cases, the SL is loaded without any user intervention and is not further described here. When a service indication is received in the R520, it is presented to the user in one of the following ways: High Immediately displays the message irrespective of the current activity. Medium Message is immediately displayed, unless the user is engaged in another activity.
MOBILE INTERNET AND E-MAIL The Mobile Internet offers much more than mobile access to the Internet - it opens up a whole new range of situation-based services. Services that give us anytime, anywhere access to personalized communications, information and entertainment. The R520 is built to facilitate the use of and access to services on the Internet. The R520 also enables new technologies such as mobile positioning to create new commercial and productivity solutions.
Remote Calendar Users of the R520 can utilize WAP and GPRS by having their calendar and other organizer functions updated via the Internet and in real time while on the move. Companies and organizations can install web-based calendars and information storage. See ÒSynchronize Over Wide Area Network And InternetÓ on page 13. Mobile Positioning The geographic location of mobile subscribers can be used to provide them with related information and a variety of services.
GENERAL PACKET RADIO SERVICES The R520 supports GPRS (General Packet Radio Services), which means that the data is sent in packages at a very high speed. The phone remains connected to the network all the time without using any transmission capacity, until data needs to be sent or received. This illustration gives a comparison. 9.600/14.400 1 GSM 9.600 or 14.400 bps 9.600/14.400 9.600/14.400 2 HSCSD 19.200 or 28.800 bps 9.600/14.400 9.600/14.400 13.400 3 GPRS 53.600 bps 13.400 13.400 13.400 13.
large Þles, images etc. Cost efÞcient GPRS being an IP-based connection means that a high transmission capacity is only used when needed. This makes it possible to stay connected via GPRS, whereas keeping a constant circuit switched connection would be more expensive. WAP over GPRS Access the Internet via WAP at high speed and with a constant connection. The user can run the WAP functions, such as browsing, synchronization of calendar and phone book.
MODEM AND AT COMMANDS The R520 contains a complete GSM modem. This provides data and e-mail communication, as well as Internet/Intranet access, for a connected PC, PDA or handheld device. Once the PC/ PDA is connected to the phone using Bluetooth wireless technology, infrared or a cable, and the appropriate software is installed, the modem in the phone works in a similar way to a PC Card modem, or an external modem.
Technical Specifications For Built-in Modem Standards ETSI 07.05 and 07.07 and 07.10, V.25ter command set supported Data rates, Circuit Switched download (up to) 28,800 bps for High Speed Data communication upload (up to) 9,600 or 14,400 bps for GSM Data communication, no compression with V.42bis compression up to four times higher transmission rates Data rates, GPRS See ÒTechnical speciÞcations of GPRS in R520Ó on page 25. AT Commands Support This section outlines the AT commands supported by the R520.
¥ Accessory Authentication ¥ Voice Call Control ¥ GSM 07.
INFRARED TRANSCEIVER Infrared communication creates a data link between two communications devices through an infrared beam of light. On the R520, this link is used as a wireless connection with desktop computers, PDAs, Ericsson handheld computers, laptop PCs, other phones (for example, the R520), and other hardware supporting the standard. The Infrared Data Association (IrDA) has set the hardware and software standards that form the infrared communication links.
is minimized. The infrared link is a serial connection, which means that the data bits are sent one after another in a long stream. The IrDAÐSIR Data Link Standard is a protocol that makes transmission of data faultless. The IrDAÐSIR standard provides a high level of noise immunity, which means that it is not sensitive to ßuorescent light, sunlight and electromagnetic Þelds. This makes it suitable for a modern ofÞce environment.
FUNCTIONS AND FEATURES In-phone Functions And Features Profiles The proÞle feature: a group of settings preset to suit a certain environment. The proÞles are also related to intelligent accessories such as a desktop charger, a portable or vehicle handsfree; useful for company integration with call forwarding etc. Some phone accessories select a proÞle automatically. For example, when you place your phone in a car handsfree unit, the ÒIn carÓ proÞle is chosen.
Hierarchical Phone Book In a company or an organization, you may need to deploy several phones with a common set of phone book entries. This is done in one of the following ways: ¥ Use the Ericsson Phone Book and SMS Manager on your PC to prepare the common phone book entries. Then send the phone book entries from the PC to each and every phone. See the UserÕs Guide. or ¥ Prepare the phone book on one SIM card in one phone.
¥ Contacts ¥ Calculator ¥ Data transfer ¥ E-mail ¥ Ericsson ring signal logotype ¥ External antenna connector ¥ Full graphic display 4 grey scales and 6 rows of text ¥ Games including Bluetooth enabled ¥ Infrared functionality ¥ Last dialled numbers ¥ Missed calls ¥ Power gauging ¥ Received calls list ¥ Ring signal composition ¥ Status lists ¥ Status view ¥ SIM Application Toolkit ¥ Tasks ¥ Timer ¥ Vibrating alert ¥ Voice answering ¥ Voice dialling ¥ WAP browser
Business Card Exchange Business cards can be exchanged with other devices, according to the vCard speciÞcation. vCard information can include name, address, phone number, e-mail address, but also elements like pictures, company logos, live Web addresses, and so on. Any IrDA-equipped device that supports vCard can ÒbeamÓ business cards, including PDAs, PIMs, laptops and phones. Fixed Dialling And Restricted Calls For a company or an organization, it can be useful to restrict phone calls.
SIM APPLICATION TOOLKIT The SIM Application Toolkit (SIM AT) is a smartcard-centric method of deploying programs that apply only to GSM and to SMS and USSD transports. Programs must be distributed on smartcards. WAP is an Internet-centric method of deploying programs that is independent of network technology. Programs and content are kept centrally on web servers and downloaded as required.
Service Mode Support in R520 GET INPUT General: No of hidden input characters.
Service Mode Support in R520 SET UP CALL General: Capability conÞguration Yes Setup speech call CallParty Subaddress DTMF support No Yes '00' = set up call, but only if not currently busy on another call; Yes '01' = set up call, but only if not currently busy on another call, with redial; Yes '02' = set up call, putting all other calls (if any) on hold; Yes '03' = set up call, putting all other calls (if any) on hold, with redial; Yes '04' = set up call, disconnecting all other calls (if any
User Interaction With SIM AT DISPLAY TEXT A text string of up to 160 characters (80 UCS coded) is supported. Text clearing times 10-20 seconds. 60-second timeout limit for the user to clear the text. ÔKeyÕ responses ÔLong NOÕ Ð Proactive session terminated by user. ÔNOÕ Ð Backward move in proactive session. Any other key clears display if the command is performed successfully. GET INKEY ÔKeyÕ responses Prompt for a one character input.
ÔKeyÕ responses is supplied and only one item provided, then this item is used as header. If no alpha identiÞer is supplied and several items are found in the menu, a default title is used. If the SIM AT Menu Item is selected using the ÔYESÕ key all the items sent in the Set Up Menu command will be available for selection, in the same way as the Select Item command. A limit of 30 menu items has been set within this command.
TERMINOLOGY AND ABBREVIATIONS 3GPP 3rd Generation Partnership Project. API Application Programming Interface. Beam Sending an item to another phone or a compatible application using the infrared link.This can include ring signals, calendar entries, business cards. Bearer The method for accessing WAP from the phone, for example GSM Data (CSD) and SMS. bFTP binary File Transfer Protocol. Bluetooth Bluetooth wireless technology is a secure, fast, point-to-multipoint radio connection technology.
Gateway A WAP Gateway typically includes the following functions: - A Protocol Gateway Ð the protocol gateway translates requests from the WAP protocol stack to the WWW protocol stack (HTTP and TCP/ IP). - Content Encoders and Decoders Ð the content encoders translate Web content into compact encoded formats to reduce the size and number of packets traveling over the wireless data network. GIF Graphics Interchange Format. GPRS General Packet Radio Services.
SC Service Centre (for SMS). Service Provider A company that provides services and subscriptions to mobile phone users. SI Service Indication. SL Service Loading. SIM card Subscriber Identity Module card Ð a card that must be inserted in any GSM-based mobile phone. It contains subscriber details, security information and memory for a personal directory of numbers. The card can be a small plug-in type or credit card-sized but both types have the same functions.
WAP Wireless Application Protocol. Handheld devices, low bandwidth, binary coded, a deck/card metaphor to specify a service. A card is typically a unit of interaction with the user, that is, either presentation of information or request for information from the user. A collection of cards is called a deck, which usually constitutes a service. WAP Application A collection of WML cards, with the new context attribute set in the entry card. WAP service A WML application residing on a web site.
RELATED INFORMATION Documents ¥ The R520 UserÕs Guide ¥ Ericsson R520 FAQ ¥ AT Command Reference Manual ¥ WAP June2000 (WAP 1.2.1) SpeciÞcation ¥ XTNDConnect PC For Ericsson, bundled with the phone. ¥ XTNDConnect PC, upgraded version from Extended Systems Inc. ¥ http://mobileinternet.ericsson.com ¥ http://www.ericsson.com/wap ¥ http://www.ericsson.com/developerszone ¥ http://www.ericsson.com/aircalendar ¥ http://www.gprsworld.com ¥ http://www.extendedsystems.com ¥ http://www.
Index A Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 AirCalendar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 AT commands support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 B Bearer type characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Bluetooth devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Purpose of this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Push services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 R Related information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Restricted Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .