Manuale d’uso / di manutenzione del prodotto T20e del fabbricante Sony Ericsson
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Mobile Phone T20e White Paper EN/LZT 108 4803 R1A.
Ericsson is the leading provider in the new telecoms world, with communications solutions that com- bine telecom and datacom technologies with freedom of mobility for the user .
3 Contents PREFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Purpose Of This Document . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 PRODUCT OVERVIEW . . . . . . . . . . . . . . . . . . . . . 6 WAP SERVICES . . . . . .
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5 P P P P R R R R E E E E F F F F A A A A C C C C E E E E The Ericsson T20e White Paper is designed to give the reader a deeper technical understanding of how the T20e is designed, and of how it interacts with other media.
6 P P P P R R R R O O O O D D D D U U U U C C C C T T T T O O O O V V V V E E E E R R R R V V V V II I I E E E E W W W W The T20e is a Dual Band phone with a lithium battery; a phone of modern design and advanced technology . • It has a W ireless Application Protocol 1.
7 W W W W A A A A P P P P S S S S E E E E R R R R V V V V II I I C C C C E E E E S S S S The typical W AP 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.
8 The phone accesses W AP services over SMS or IP , where IP is provided over GSM Data. T ypi- cal differences which distinguish the bearer types are listed below this diagram.
9 The W AP Gateway provides services in the company’ s Intranet, a banking or stock trading ser- vice on the Internet, or access to other W AP applications on web addresses anywhere on the Internet. A Gateway is identified by an IP number or by a phone number , depending on access type.
10 T o simplify configuring W AP 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 W AP , without having to configure each phone man- ually .
11 P P P P O O O O W W W W E E E E R R R R F F F F U U U U L L L L M M M M E E E E S S S S S S S S A A A A G G G G II I I N N N N G G G G A A A A N N N N D D D D C C C C H H H H A A A A T T T T The T20e is capable of sending and receiving SMS messages, linked messages and it supports Enhanced Messaging Services (EMS).
12 P P P P ii i i c c c c tt t t u u u u r r r r e e e e s s s s In the T20e, there are more than 30 permanently stored pictures that express different moods and situations. The pictures are grouped by eight different themes to make them easy to find.
13 The T20e makes it possible to chat with a second party using SMS. The chat is a series of short messages and corresponding replies between the two parties, similar to chat services provided on the Internet. This allows the user to review the conversation history in the display , and also to reply to messages by using a few commands.
14 C C C C O O O O N N N N N N N N E E E E C C C C T T T T II I I V V V V II I I T T T T Y Y Y Y The Mobile Office DI 28 infrared modem (optional accessory) turns the T20e into a wireless modem using A T commands. This provides data and e-mail communication, as well as Internet/ Intranet access, for a connected PC, PDA or handheld device.
15 F F F F U U U U N N N N C C C C T T T T II I I O O O O N N N N S S S S A A A A N N N N D D D D F F F F E E E E A A A A T T T T U U U U R R R R E E E E S S S S M M M M e e e e ll l l o o o o d d d d.
16 S S S S tt t t a a a a r r r r tt t t - - - - u u u u p p p p A A A A n n n n d d d d S S S S h h h h u u u u tt t t - - - - d d d d o o o o w w w w n n n n S S S S h h h h o o o o w w w w s s s s The T20e has built-in start-up and shut-down shows that feature a short animation with a mel- ody .
17 F F F F ii i i x x x x e e e e d d d d D D D D ii i i a a a a ll l l ll l l ii i i n n n n g g g g A A A A n n n n d d d d R R R R e e e e s s s s tt t t r r r r ii i i c c c c tt t t e e e e d d d d C C C C a a a a ll l l ll l l s s s s For a company or an organization, it can be useful to restrict phone calls.
18 S S S S II I I M M M M A A A A P P P P P P P P L L L L II I I C C C C A A A A T T T T II I I O O O O N N N N T T T T O O O O O O O O L L L L K K K K II I I T T T T The SIM Application T oolkit (SIM A T) is a smartcard-centric method of deploying programs that apply only to GSM and to SMS and USSD transports.
19 GET INPUT General: No of hidden input characters. 20 bit 1: 0 = digits (0-9, *, # and +) only 1 = alphabet set Ye s Ye s bit 2: 0 = SMS default alphabet 1 = UCS2 alphabet Ye s Ye s bit 3: 0 = ME ma.
20 U U U U s s s s e e e e r r r r II I I n n n n tt t t e e e e r r r r a a a a c c c c tt t t ii i i o o o o n n n n W W W W ii i i tt t t h h h h S S S S II I I M M M M A A A A T T T T DISPLA Y TEXT A text string of up to 160 characters (80 UCS coded) is supported.
21 REFRESH A requirement to turn the phone off and then on again can be sent to the user with the text ‘Operator has updated your SIM! Restart phone to update!’. SELECT ITEM Scroll to highlight item for selection. The maximum number of items supported by the phone within one Select Item command, is 30.
22 T T T T E E E E R R R R M M M M II I I N N N N O O O O L L L L O O O O G G G G Y Y Y Y A A A A N N N N D D D D A A A A B B B B B B B B R R R R E E E E V V V V II I I A A A A T T T T II I I O O O O N N N N S S S S 3GPP 3rd Generation Partnership Project.
23 GSM phones are either phase 1 or phase 2 compliant. GSM 1800 Also known as DCS 1800 or PCN, this is a digital network working on a frequency of 1800 MHz. It is used in Europe and Asia-Pacific. HDML Handheld Device Markup Language. HDTP Handheld Device T ransport Protocol.
24 USSD Unstructured Supplementary Services Data. V AD V oice Activated Dialling. V AS V alue Added Service. W AE W ireless Application Environment. W AN W ide Area Network. W AP Wireless Application Protocol. Handheld devices, low bandwidth, binary coded, a deck/card metaphor to specify a service.
25 R R R R E E E E L L L L A A A A T T T T E E E E D D D D II I I N N N N F F F F O O O O R R R R M M M M A A A A T T T T II I I O O O O N N N N D D D D o o o o c c c c u u u u m m m m e e e e n n n n tt t t s s s s • The T20e User ’ s Guide • Mobile Phones R520, T20, A2628 Developers' Guidelines W AP Services • W AP 1.
26 A A A A P P P P P P P P E E E E N N N N D D D D II I I X X X X : : : : T T T T E E E E C C C C H H H H N N N N II I I C C C C A A A A L L L L S S S S P P P P E E E E C C C C II I I F F F F II I I C.
27 P P P P e e e e r r r r ff f f o o o o r r r r m m m m a a a a n n n n c c c c e e e e A A A A n n n n d d d d T T T T e e e e c c c c h h h h n n n n ii i i c c c c a a a a ll l l C C C C h h h h .
28 C C C C u u u u r r r r r r r r e e e e n n n n tt t t C C C C o o o o n n n n s s s s u u u u m m m m p p p p tt t t ii i i o o o o n n n n s s s s ,, , , T T T T a a a a ll l l k k k k A A A A n .
29 W W W W A A A A P P P P B B B B r r r r o o o o w w w w s s s s e e e e r r r r T T T T e e e e c c c c h h h h n n n n ii i i c c c c a a a a ll l l D D D D a a a a tt t t a a a a *) When cr eating WML applications, it is r ecommended always to save the page contents as UTF8, and that this is clearly indicated in the pages befor e publishing.
30 E E E E n n n n h h h h a a a a n n n n c c c c e e e e d d d d M M M M e e e e s s s s s s s s a a a a g g g g ii i i n n n n g g g g S S S S e e e e r r r r v v v v ii i i c c c c e e e e T T T T.
31 Picture, variable sizes Originated on phone (WxH in pixels): 8x8, 8x16, 8x32, 16x16, 16x32, 32x32 Received to phone: W idth in pixels: (Pictures wider than display are truncated.) In multiples of 8 pixels up to the screen width (i.e. 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96) Height in pixels: from 1 to 1024.
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33 Index Numerics 3GPP 11 A Abbreviations 22 Acknowledgement 25 B Bearer type characteristics 8 C Chat 13 Configuration of WAP 10 Connection-less WAP 9 Connection-oriented WAP 9 Connectivity 14 D Docu.
34 Over the Air provisioning 10 P Phone book 15 Pictures 12 Preface 5 Product description 6 Profiles 15 Purpose of this document 5 R Related information 25 Restricted Calls 17 Ring tones 11 S Security.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Sony Ericsson T20e è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Sony Ericsson T20e - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sony Ericsson T20e imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sony Ericsson T20e ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sony Ericsson T20e, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Sony Ericsson T20e.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Sony Ericsson T20e. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sony Ericsson T20e insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
