EN/LZT 108 4786 R1A Mobile Phone T39 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 simplifies communications for its customers - network operators, service providers, enterprises and consumers - the world over.
Contents PREFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Purpose Of This Document . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 PRODUCT OVERVIEW . . . . . . . . . . . . . . . . . . . . . 6 T39 Powerfully Attractive And Always Online . . . . . . . . . . . 6 Functions And Features For Productivity . . . . . . . . . . . . . . . . 7 BLUETOOTHTM WIRELESS TECHNOLOGY . . . 8 Using Bluetooth Wireless Technology In The T39 . . . . . . . . . 9 GENERAL PACKET RADIO SERVICES . . .
RELATED INFORMATION . . . . . . . . . . . . . . . . . . 44 APPENDIX: TECHNICAL SPECIFICATIONS . . .
PREFACE Purpose Of This Document The Ericsson T39 White Paper is designed to give the reader a deeper technical understanding of how the T39 is designed, and of how it interacts with other media. This document will make it easier to integrate the T39 with the IT and communications solutions of a company or organization.
PRODUCT OVERVIEW The T39 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 office tools and 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.
BLUETOOTHTM WIRELESS TECHNOLOGY The T39 has built-in Bluetooth wireless technology. Short-range radio links operate in a globally available 2.4 GHz radio frequency band, and ensures fast and secure communications up to a range of 10 metres (typically) 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 T39 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.
GENERAL PACKET RADIO SERVICES The introduction of GPRS (General Packet Radio Services) is one of the key steps in the evolution of today’s GSM networks to enhance the capabilities for data communication. Data traffic is increasing enormously over both wired and wireless networks. This growth in demand for internet access and services has paralleled the explosion in demand for mobile communications. Users want access to the internet while they are away from their offices and homes.
Using GPRS In The T39 Instead of occupying a whole voice channel for the duration of the call, data is sent in small packets as needed, just like IP on the internet. Capacity is used only when data is being sent or received, which means that it is possible to be “constantly” connected, as required by the application in use. If the user wants to send e-mail, it may be sufficient to share a channel with several other users.
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 T39 is compliant with WAP June2000 (WAP 1.2.1) 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.
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 “constantly”, 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.
Security Using WAP When using certain WAP services the user may want a secure connection between the phone and the WAP gateway, for example when using banking services. An icon in the display indicates when a secure connection is used. The T39 is based on the WAP June2000 (WAP 1.2.1) specifications where security functionality is specified with a technology called Wireless Transport Layer Security (WTLS).
Over-The-Air Provisioning Of WAP Settings To simplify configuring WAP settings in a number of phones, all settings can be sent as an SMS message to each phone. This makes it easy for an operator, a service provider or a company to distribute settings for internet/Intranet, and WAP, without having to configure each phone manually. This also makes it easy to upgrade the services provided to the users, without the need for users to perform any manual configuration.
to delete it. Service indications that are received are stored in the Push Inbox, and can be viewed and loaded at a later time. The push inbox has a list that shows the first part of each received message, which is sorted by: 1) Action attribute, high/medium/low (highest first), and 2) Reception time for messages of each attribute level Service Loading (SL) This is a WAP page with the updated information, that is displayed if the user accepts it.
POWERFUL MESSAGING The T39 is capable of sending and receiving SMS messages, linked messages and it supports Enhanced Messaging Services (EMS). Please note that EMS is only valid for T39m versions. • With the Short Message Service, a user can send text messages containing up to 160 characters to and from GSM mobile stations (up to 70 characters using Chinese text) • Status report is supported, which means that the user can see if a sent message has been delivered or not (network-dependent service).
Pictures And Animations In the T39, there are 76 permanently stored pictures that express different moods and situations. The pictures are grouped by eight different themes to make them easy to find. In addition, the T39 has another 30 empty positions where the user can save pictures that have been received in incoming messages, or have been created by the user on the phone, see “Picture Editor” on page 19.
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 T39 is built to facilitate the use of and access to services on the internet. The T39 also enables new technologies such as mobile positioning to create new commercial and productivity solutions.
Mobile Positioning The geographic location of mobile subscribers can be used to provide them with related information and a variety of services. Ericsson’s Mobile Positioning System (MPS) gives operators a fast and cost-effective way to establish and roll out location-based services. For users of the T39, the integration of mobile positioning with WAP services means that a complete range of service and information tools are available.
MODEM AND AT COMMANDS The T39 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.
AT Commands Support This section outlines the AT commands supported by the T39. The information here can be of use for advanced users, to indicate the possibilities they have to: • develop new communications software • add the T39 to an application’s list of compatible modems • adjust the settings of their mobile telephone and modem The modem in the T39 supports the V.25ter command set, which is the standard communication set used by modems.
• GSM Facility Lock • GSM Mobile Equipment, Control and Status • GSM Mobile Equipment Error Control • GSM SMS and PDU Mode • GSM GPRS • GSM Phone book • GSM Clock, Date and Alarm Handling • GSM Subscriber Identification • Ericsson Specific AT Commands for GSM • MMI Settings • Voice Control • OBEX • WAP Browser 24
SYNCHRONIZE CALENDAR AND PHONE BOOK In everyday life, access to an updated calendar and details 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 WAP Using SyncML The synchronization in the T39 with a remote internet calendar takes place over WAP according to SyncML. The SyncML initiative is an open industry initiative, that has been formed to develop and promote a common protocol for synchronizing data among workstations, network application servers, and mobile information appliances, such as mobile phones, handheld computers, PDAs and other mobile devices. Ericsson is an sponsoring member to the SyncML initiative.
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 T39, 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.
32 MB RAM recommended (minimum 16 MB) 10 MB free hard disk space Bluetooth wireless technology Infrared or cable connection • A synchronization menu is embedded inside Microsoft Outlook. It provides one key synchronization and allows the user to control the synch process by easy to use settings • Handheld devices supported include the T39, palm-sized and handheld devices using Windows CE and PalmOS. Casio Personal Organizers • All support for the full version is handled by Extended Systems Inc.
INFRARED TRANSCEIVER Infrared communication creates a data link between two communications devices through an infrared beam of light. On the T39, this link is used as a wireless connection with desktop computers, PDAs, Ericsson handheld computers, laptop PCs, digital cameras, other phones (for example, the T39), and other hardware supporting the standard. The Infrared Data Association (IrDA) has set the hardware and software standards that form the infrared communication links.
FUNCTIONS AND FEATURES In-phone Functions And Features Downloadable Background Pictures The T39 makes it possible to use a favourite picture as a background in the display. The phone has a list of five pre-installed pictures, and one position for a custom picture that the user can download from another phone or from a PC or using WAP. In addition, one picture can be preinstalled by the operator, such as an operator logo.
Voice Control The T39 supports enhanced voice control, which makes it possible to interact with the phone using spoken commands. This is useful for handsfree use of the telephone. The functions include: • Voice dial - call someone by saying the name and number type, e.
Ring Signal Exchange The T39 supports exchange of ring signals to and from other compatible phones.
Network-Dependent Features Business Card Exchange Business cards can be exchanged with other devices, according to the vCard specification. vCard information can include name, phone number, e-mail address, and so on. Laptops, PDAs, phones or other devices equipped with IrDA or Bluetooth wireless technology, and that supports vCard, can “beam” business cards. Fixed Dialling And Restricted Calls For a company or an organization, it can be useful to restrict phone calls.
• Voice mail • WAP 1.2.
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 T39 GET INPUT General: No of hidden input characters.
Service Mode Support in T39 SEND USSD SET UP CALL Yes General: Capability configuration Setup speech call CallParty Subaddress DTMF support Yes 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 c
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. ‘Key’ responses ‘Long NO’ – Proactive session terminated by user. ‘NO’ – Backward move in proactive session. Any other key clears display if the command is performed successfully. GET INKEY ‘Key’ responses Prompt for a one character input.
‘Key’ responses is supplied and only one item provided, then this item is used as header. If no alpha identifier 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 ‘YES’ 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 – the protocol gateway translates requests from the WAP protocol stack to the WWW protocol stack (HTTP and TCP/ IP). - Content Encoders and Decoders – 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.
Phone book A memory in your mobile phone or SIM card where phone numbers can be stored and accessed by name or position. PIM Personal Information Management. 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 – a card that must be inserted in any GSM-based mobile phone.
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. WBMP WAP Bitmap. WBXML Wireless Binary Extensible Markup Language. WDP Wireless Datagram Protocol. WIM Wireless Identity Module WML Wireless Markup Language.
RELATED INFORMATION Documents • The T39 User’s Guide • WAP June2000 (WAP 1.2.1) Specification • Mobile Phones R520, T20, A2628 Developers' Guidelines WAP Services • AT Command Reference Manual • XTNDConnect PC For Ericsson, bundled with the phone. • XTNDConnect PC, upgraded version from Extended Systems Inc. • http://mobileinternet.ericsson.com - a site for the mobile phone user • http://www.ericsson.com/wap - a site for information on WAP • http://www.ericsson.
APPENDIX: TECHNICAL SPECIFICATIONS The consumer pack includes 1 Mobile Phone T39 1 Ultra Slim Battery BUS-11 (600 mAh) 1 Travel Charger CTR-10 1 Ericsson service and support leaflet 1 User documentation 1 Accessory leaflet 1 CD ROM (including Ericsson PC programs, MS Outlook and XTNDConnect PC synchronization software) General Product name System T39m/T39mc GSM phase 2 recommendations.
Performance And Technical Characteristics Dimension GSM 900/E-GSM 900 GSM 1800 GSM 1900 Frequency range TX: 880 – 914 MHz RX: 925 – 959 MHz TX: 1710 – 1785 RX: 1805 – 1880 TX: 1850 – 1910 RX: 1930 – 1990 Channel spacing 200 kHz 200 kHz 200 kHz Number of channels 174 Carriers *8 (TDMA) 374 Carriers *8 (TDMA) 299 Carriers *8 (TDMA) Modulation GMSK GMSK GMSK TX Phase Accuracy < 5º RMS Phase error (burst) < 5º RMS Phase error (burst) < 5º RMS Phase error (burst) Duplex spacing 45 MHz 9
Current Consumptions, Talk And Standby Times Dimension Value in GSM 900 Transmission current 54.9 mA (min) 215 mA (max) Standby current 1.95 mA (min), (paging rate 9, 1 neighbour present) 3.75 mA (max), (paging rate 2, 16 neighbours present) High Capacity Battery BHC-10 (1400 mAh) Talk time 6.5 to 25.5 hours Standby time 375 to 715 hours (up to 29 days) Talk time 4 to 15.5 hours Standby time 225 to 435 hours (up to 18 days) Talk time 2.
Bluetooth Wireless Technology Technical Data Dimension Support in the T39 Bluetooth capability statement This product is manufactured to comply with the Bluetooth specification 1.1. However, since the qualification for the 1.1 specification is not yet available, this product has been formally qualified according to the Bluetooth specification 1.0b.
WAP Browser Technical Data Feature Support in the T39 WAP browser Back to previous page Yes Bearer type GPRS (IP) Yes Bearer type GSM Data (IP) Yes, ISDN and analog Bearer type SMS Yes (point-to-point) Bookmarks Yes, up to 25 named bookmarks for easy access to frequently visited pages Bookmark Export/Import Yes, can be sent and received as link using SMS Cache Yes (size 8 kbyte).
Feature Support in the T39 WAP browser WAP profiles 5 WAP profiles, each with its own settings WTLS (security) Yes, WTLS Class 1 - Encoding WTLS Class 2 - Encoding + Server Authentication.
GPRS Technical Data Dimension Support in T39 Data rates Multislot class 8 supported. CS-1, CS-2 9,600 bps, 13,200 bps supported (network-dependent).
Built-in GSM Data Modem Technical Data Dimension Support in the T39 Standards AT commands industry standard, ETSI 07.05 and 07.07 and 07.10, V.25ter command set supported Data rates, Circuit Switched (CSD) Download data rate Up to 19,200 or 28,800 bps (depending on base rate) no compression, with V.
Connection Via Cable The optional DRS-10 cable supports a subset of the signals in the RS-232 standard, as detailed below. The cable connection supports autodetect (automatic detection of baudrate, parity, databits and stopbits used by host device). The maximum data speed is up to 230,400 bps. Support of HW and SW flow control Yes Support for AT commands industry standard, ETSI 07.10 - multi channels Yes Signal in RS-232 Support in DRS-10 CD (Carrier Detect) No.
Enhanced Messaging Service Technical Data EMS Feature Support in T39 Concatenation (linked SMS) Yes, 6 parts, each message up to 128 bytes of data iMelody format support iMelody notation Melody Composer notation Note range: (If a note is out of range the melody will not be played) From *3c to *5b From c to ++b (From octave 3 note c to octave 5 note b) Durations:150 ms 3 c 225 ms 2 c. 300 ms 1 C 450 ms 0 C.
EMS Feature Support in T39 Picture, receive to phone Fixed size (WxH in pixels): Small: 16x16, Large: 32x32 Variable size. Note: The total product of Width and Height must never exceed 1024 pixels. Width in pixels: (Pictures wider than display are truncated.) In multiples of 8 pixels up to the screen width (i.e.
Index Numerics 3GPP , 18 A Abbreviations , 40 Acknowledgement , 44 AirCalendar , 28 Animations , 19 AT commands support , 23 B Background pictures , 30 Bearer type characteristics , 14 Bluetooth devices , 8 Bluetooth wireless technology in Ericsson T39 , 9 Business card exchange , 33 C Calendar entry exchange , 31 Certificates in WAP security , 15 Configuration of WAP , 16 Connection via cable , 29 Connection via desktop charger , 25 Connection via infrared , 29 D Desktop charger , 25 Documents , 44 Down
I Infrared eye , 29 Infrared transceiver , 29 L Languages, MMI , 45 Links , 44 Locks (PIN Codes) in WAP security , 15 M Magic word , 31 Medium speed infrared , 29 Melodies , 19 Melody , 18 MIR , 29 O Online services , 35 Over the air provisioning , 16 Overview of AT command functions , 23 P Phone book , 31 Pictures , 19 Pictures and animations , 19 Preface , 5 Product description , 6 Profiles , 30 Purpose of this document , 5 Push inbox , 17 Push services , 16 R Related information , 44 Restricted call
Synchronization software, full version , 27 T T9 Text Input , 30 Talk time , 47 Terminology and abbreviations , 40 Trademarks and acknowledgements , 44 U User interaction with SIM AT , 38 Using WAP in Ericsson T39 , 12 V Voice memo , 31 W WAP configuration using PC , 16 WAP in Ericsson T39 , 12 WAP services , 12 Weight , 45 WIM , 15 WIM Locks (PIN codes) in WAP security , 15 Wireless identity module , 15 X XTNDConnect PC , 27 XTNDConnect PC for Ericsson , 27 59
