January 2003
T310/T312
White Paper T310/T312
Contents
Purpose of this document .....................................................................................2
Product overview ......................................................................................................5
Key functions and features ....................................................................................5
More in-phone functions .......................................................................................8
Multimedia in the T310/T312 .....................................................................................9
MMS (Multimedia Messaging Service) ....................................................................10
MMS objects .......................................................................................................11
Benefits ................................................................................................................12
MMS technical features .......................................................................................12
EMS (Enhanced Messaging Service) ......................................................................14
EMS – more than just words ...............................................................................14
New possibilities with messaging ........................................................................14
WAP services ..........................................................................................................17
Using WAP in the T310/T312 ..............................................................................17
Bearer type characteristics ..................................................................................18
Gateway characteristics ......................................................................................18
Security using WAP .............................................................................................19
Configuration of WAP settings ............................................................................19
Push services .......................................................................................................20
Mobile Internet ........................................................................................................21
Data connections .................................................................................................21
General Packet Radio Services ...............................................................................21
Using GPRS in the T310/T312 .............................................................................23
Modem and AT commands .....................................................................................23
GSM data communication ...................................................................................23
AT commands support ........................................................................................24
Infrared transceiver .................................................................................................25
Connection via infrared ........................................................................................25
In-phone functions and features .............................................................................26
SIM application toolkit .............................................................................................33
SIM AT services supported by the T310/T312 ....................................................34
User interaction with SIM AT ...............................................................................37
Security and M-commerce technical data ..........................................................39
Terminology and abbreviations ...............................................................................40
Related information .................................................................................................43
Documents ..........................................................................................................43
Links ....................................................................................................................43
Trademarks and acknowledgements ..................................................................43
Technical specifications ..........................................................................................44
General technical data .........................................................................................45
Exterior description ..............................................................................................45
Ambient temperatures .........................................................................................47
Supported Man-Machine Interface (MMI) languages ..........................................47
Talk, standby and charging times .......................................................................48
Games .................................................................................................................48
Speech coding .....................................................................................................50
Cell broadcast service .........................................................................................50
Short Messaging Service .....................................................................................51
Enhanced Messaging Service .............................................................................53
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Multimedia Messaging Service ............................................................................55
Instant messaging/ Chat ......................................................................................58
Performance and technical characteristics .........................................................58
WAP browser technical data ...............................................................................59
WAP operator technical data ...............................................................................61
GPRS technical data ...........................................................................................66
Built-in GSM data modem technical data ...........................................................69
E-mail client technical data .................................................................................69
USSD technical data ...........................................................................................71
Image format technical data ................................................................................71
Images – downloading to phone .........................................................................71
Index ........................................................................................................................73
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Product overview
The Sony Ericsson T310/T312 is designed for
entertainment and imaging, with features that are
bursting with fun for consumers, and its a revenue
winner for network operators. The T310/T312
marketing focus is on mobile gaming, imaging and
messaging. It has all EMS and picture messaging
(text messaging with pictures and sounds), e-mail
and MMS (Multimedia messaging), and a snap-on
camera as a core accessory.
With a GPRS (General Packet Radio Services)
modem built in, the T310/T312 offers a fast and
satisfying mobile Internet experience. The T310/
T312 is a triple band 900/1800/1900 premium
product which is planned to be available Q1, 2003.
Key functions and features
Downloadable games
menu. The flexibility of the downloadable games
solution is dedicated to provide an enhanced
gaming experience.
Gaming is already a very popular feature in Sony
Ericsson phones. Now the mobile Internet portal
offers the possibility of downloading games.
Network operators may also offer games download
to their customers as an added value offer. Users
can add new games and skill levels to further
enhance the entertainment value of Sony Ericsson
phones.
The downloadable games can fully take advantage
of the phone´s interfaces, such as TCP/IP, SMS,
vibrator and backlights. The virtual machine
executes the downloading of games for the optimal
game experience. The user can download an
unlimited number of games as long as the file
system allows it, i e until the phone memory is full.
The downloading concept includes certification of
the games, which makes it possible to create a
revenue chain and favourable business
opportunities for network operators and content
providers. The virtual machine uses technology for
the highest level of security.
The software development kits are available via
Polyphonic ring signals
Pleasing to the ear, polyphonic ring signals can
play up to 32 tones simultaneously making a more
musical sound. The word “polyphony” means
playing with several tones at the same time. Almost
all music that we listen to consists of polyphonic
melodies. Up to now, the majority of the GSM
mobile phones doesn’t support polyphonic sounds
and ring signals.
T310/T312 games download is made possible by a
true virtual machine. The Sony Ericsson portal for
downloading of games for the T310/T312 is
accessible with only one key press in the games
T310/T312 users can share ring signals, and
download them from the Web.
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Early Ericsson mobile phones supported a
The pictures are stored in the picture browser in the
phone. From here, the user can select view,
thumbnail or full view, as well as keep track of the
number and size of the pictures stored in the
phone.
proprietary non-polyphonic format called eMelody.
Due to the musical limitations of eMelody, and as it
became popular to create, send and download ring
melodies, Ericsson and Sony Ericsson, together
with other manufacturers created the more
advanced non-polyphonic sound format - iMelody.
Digital Rights Managements
Digital Rights Management (DRM) is a technology
that enables secure distribution, promotion and
sale of Digital Media.
The development from the iMelody format to the
MIDI format means a revolution to the sound
quality. The MIDI files are small, and perfect for
mobile devices, which has limited storage capacity.
T310 includes implementation of EMS ODI (Object
distribution Indicator) and MMS limited forwarding
(Sony Ericsson proprietary forward lock for MMS
content).
MIDI - Musical Instrument Digital Interface - is a
specification for a communications protocol
principally used to control electronic musical
instruments. MIDI is today a well known standard
used by musicians, composers, arrangers and so
forth.
When downloading via WAP, the T310 includes
support for OMA (Open Mobile Alliance) defined
DRM solution forward lock, meaning that Content
is packaged in a DRM package and delivered to
the device. The support of forward lock means that
it is not possible to forward the downloaded
content to any other device. Forward lock is useful
for all types of content that the provider wants to
charge for.
A MIDI signal or file does not contain any music. It
contains text information as binary data about
what, when and how an instrument/melody is
played. When this data reaches a synthesizer, the
synthesizer translates it into music from the
following attributes:
• What instrument is to be selected and played by
the synthesizer.
• How a melody is played.
Related information such as the “OMA-Download-
DRM, v1.0” specification can be found at http://
• When connected to an amplifier with speakers,
the sound becomes audible.
Multimedia Messaging
Reacting to the enormous popularity of mobile
phone messaging, Sony Ericsson has incorporated
the latest messaging standard into the T310/T312,
along with a colour display for an enhanced
imaging experience.
Imaging
With a digital camera attached to your T310/T312,
you can take, view, store and send high-quality
pictures over the air to another mobile phone, as
MMS messages, or you can send them to an e-mail
address or Web photo album. Downloading images
from the Web is another alternative. Thousands of
on-line image collections already exist on the Web
and many sites are already gearing up to include
images for use in mobile phones.
Say it in words, say it with pictures, animate it, add
sound. Multimedia birthday and holiday greetings
are great fun to put together using the T310/T312.
On vacation, use your mobile phone and
accessories to send a digital postcard with stylized
text, digital pictures of where you are, and
authentic sound clips to friends and family back
home. If, when shopping, you find something a
friend might like, you can instantly send a digital
picture of the item and ask if they like it.
There are various ways to incorporate images and
other multimedia into your communication. You can
attach pictures to people listed in your phone book
and have pictures or icons of the caller identifying
them in your display.
With MMS, the subscription applications get more
interesting, for example stock information, movie
trailers and weather reports.
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Full graphic 256 colour display
GPRS
The large colour display of the T310/T312
enhances viewing, facilitating high-quality
multimedia messaging and personalized imaging.
The standby display looks like the desktop in a
computer, with the menus presented as icons.
GPRS uses Internet-style packet based
technology. It uses the radio link only for the
duration of time that it transfers data. GPRS offers
the user the speed needed for satisfactory mobile
Internet usability. The T310/T312 supports GPRS
3+1.
Design
The basic form gives a strong and sophisticated
product image by using a simple cylindrical shape
with relaxed, smooth surfaces and slightly curved
sides featuring concave grips. The bezel
surrounding the display wraps across the front
surface creating an innovative wide-screen design
element. The split-line speaker outlet between the
front and the bezel enables a completely new look
reducing unnecessary ornamental detailing. The
navigation keys are clustered into one design detail
around the joystick to ensure best possible
ergonomics. Below the keypad is a small
expansion of the surface, featuring a separate
detail, which enhances the grip while pushing the
lower keys. The front cover is not exchangable and
the battery cover slides into place. There is also a
loophole for a carrying strap accessory.
Joystick navigation on the keypad
The T310/T312 has an easy-to-use 5-directional
joystick function. Using finger or thumb, you can
easily navigate the new T310/T312 menu system.
When you arrive at the required function in a menu,
instead of pressing Yes, just gently press the
joystick and the feature is activated. The T310/
T312 MMI is adapted for easy joystick navigation.
Browser supporting WAP 2.0 - XHTML™
The T310/T312 supports the WAP 1.2.1 browser
and protocol stack as well as the WAP 2.0 browser.
Customization
The browser supports the markup languages of
WAP 2.0 – XHTML Mobile and XHTML Basic.
These two subsets of the Web standard XHTML are
supported by all major Web browsers. An XHTML
page can be viewed in both the WAP browser and
in any standard Web browser. All of the basic
XHTML features are supported, including text,
images, links, check boxes, radio buttons, text
areas, headings, horizontal rules and lists.
The T310 has a separate co-brand inlay part for
more flexible customization. The co-brand inlay is
snapped on to the front, in the area below the
keypad, and is mounted on the phone as the last
step in our production chain. This makes it possible
for a shorter lead time when printing operator
details on customized phones. Furthermore, the
co-brand print is covered with a top coat for
greater wear resistance.
In addition to XHTML, the browser supports WML.
The user can navigate between WML and XHTML
pages.
Content
Content such as games, pictures and sounds can
vary depending on the customization requirements.
T310/T312 also supports cookies, often used by
Web sites to store site-specific information in the
browser between visits to the site. Cookies are
often used by e-commerce sites (shopping carts
and wish lists), and to save the user from entering
the same information more than once.
This document describes the general content plan
for T310. Content can also be found at
http://wap.SonyEricsson.com.
Direct download links
The direct download link is a function designed to
encourage downloading of content via WAP to
enrich the user experience. Furthermore the
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download link also tries to influence the user to use
WAP-based services and get used to using data
oriented services on the network.
The presence of the link and the URL of the link can
be customized according to customer choice. It is
also possible for operators to include an additional
link with their own URL and generic name for all
languages.
The Fun&Games menu includes a link called
Download which directs the user to the Sony
Ericsson WAP site where there are links to Games,
Pictures, Themes and Sounds.
More in-phone functions
E-mail
are writing, giving your mobile phone keyboard
ease of use comparable to that of a full-size
keyboard.
The T310/T312 has a fully functional e-mail client.
With inbox, outbox, save draft and reply options,
you have all the functions you need for effective e-
mail communication in a small and powerful mobile
phone. Constantly connected to a POP3, SMTP or
IMAP4 e-mail server anywhere on the Internet, your
T310/T312 stores messages (without attachments)
dynamically, depending on available memory, and
updates your inbox automatically and over the air.
Check your e-mail anywhere. Reply to e-mail on
the move. Friends, family and business contacts
know that when they send you e-mail, you receive
it and can read it and act on it immediately. You can
include pictures in outgoing e-mails, but not
receive attachments. Hyperlinks in e-mails are
supported.
Screen saver and sleep mode
The screen saver is activated when the phone has
been idle for 26 seconds. There is a pre-defined
screen saver at the purchase of the phone, but the
user can choose his/her own image/animation as a
screen saver. After a short period of time the screen
saver changes to sleep mode, to save power.
Memory management
Most applications in the T310/T312 share the same
memory, allowing for efficient memory usage.
When the memory runs low, the user gets
information about the current memory situation,
where each application’s usage is displayed. In the
memory manager menu, the user can delete
downloaded content from applications, in order to
set memory free. The memory available for the user
is approximately 340 KB (Kilobytes).
EMS (Enhanced Messaging Service)
You can send text, pictures and sounds in easy-to-
create and fun messages. EMS has been adopted
by several leading mobile phone manufacturers,
making it possible for T310/T312 users to send
enhanced text messages to users of other makes
of mobile phones. EMS makes it possible for the
user to use text formatting (style, size, alignment
and paragraphs) in a text message. At purchase
there are several pre-defined images and
Mobile chat
Mobile chat makes text messaging easier, since a
chat-session opens up immediately when a text
message is received from a phone. Because the
user stays connected during the session, the
messages open up automatically. All previous
messages from both persons are visible on screen,
each writer being distinguished by a nickname.
animations in the T310/T312.
Predictive Text Input Software
Text messaging with your T310/T312 is made
easier than ever with the introduction of predictive
text input software. Instead of having to press keys
several times for a letter, software in your T310/
T312 chooses from a dictionary of words and
phrases and anticipates what word or phrase you
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Picture phone book
information on the sounds. Ring signals (MIDI,
eMelody, iMelody, vMel) can be downloaded via
WAP or exchanged via SMS (iMelodies), infrared
and MMS (MIDI, iMelodies). Sound recordings can
be exchanged via infrared and MMS. The
maximum number of sounds is limited only by the
amount of free memory.
The phone book in the T310/T312 lets the user
assign a picture or a personal ring signal to a
certain phone number. When the user gets a call
from this person, the picture (instead of the
number) is shown in the display.
Events
Please also see information about the MIDI format
under “Polyphonic ring signals” on page 5
The T310/T312 Events feature keeps track of
important meetings that you need to attend, phone
calls that you need to make or tasks that you need
to do. 20 items can be saved. You can also choose
to add, reschedule, edit, send or delete events.
Camera application
The camera application in the T310/T312 supports
the Communicam™ MCA-20 and the
Communicam™ MCA-25. The user can browse,
view, send and store pictures in the phone. It is
also possible to set different picture sizes.
iMelody and Melody Composer
The user can play, compose, edit and send
melodies within the improved Melody Composer.
The composer has an improved graphical user
interface to simplify melody handling. All new and
edited melodies are stored in the iMelody format.
Themes
With themes, the user can change the appearance
of the display, for example, the text, the
background colours and the background picture.
The phone comes with a number of pre-defined
themes. It is possible to download and exchange
additional themes. The maximum number of
themes is limited only by the amount of free
memory.
Sound browser
From the Sound browser function, the user can
handle all sounds (for example MIDI, eMelodies,
iMelodies and sound recordings) stored in the
phone. The user can play, send and view
Multimedia in the T310/T312
The T310/T312 is a multimedia phone. The colour
display together with the audio functionality gives
the user several multimedia possibilities. For
example, sounds can be recorded and stored. By
using themes, it is easy to change the appearance
of the display. Pictures, audio, animations and
themes can be transmitted via MMS.
Audio
The user of the T310/T312 can use the mobile
phone as a sound recorder. With the sound
recorder function, it is easy to make a voice
recording, for example a personal rendition of
“Happy Birthday”. The audio function in the T310/
T312 also allows downloading of sounds and
melodies.
Graphics
Graphics (tables, charts, diagrams and layouts) has
a major impact on the way we work. The T310/
T312 supports JPG (max 640x480), GIF (max
160x120), WBMP (max 320x320) and animated
GIFs. With MMS, the user can personalize the
appearance of the display – for example the text,
the background colours and the background
picture.
Pictures
With a digital camera attached to your T310/T312,
you can take, view and store pictures. It is also
possible to download colour pictures to your T310/
T312. The pictures are stored in the picture
browser in the phone. From here, the user can
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select view, thumbnail or full view, as well as keep
track of the number and size of the pictures stored
in the phone.
comes with a number of pre-defined themes, and it
is possible to download additional themes. The
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
easily done by adding text to the pictures and
sending them via MMS.
Image formats
For information on Image formats and downloading
of images, see “Image format technical data” on
page 71 and “Images – downloading to phone” on
page 71.
Themes
With themes, the user can change the appearance
of the display, for example the text, the background
colours and the background picture. The phone
MMS (Multimedia Messaging Service)
One of the key features in the T310/T312 is the
Multimedia Messaging Service (MMS), expected to
become the preferred messaging method of mobile
terminal users, since there are virtually no limits to
the content of an MMS transmission. An MMS
message from the T310/T312 can contain text,
graphics, animations, images, audio clips and ring
melodies. For more detailed information, see
“Multimedia Messaging Service” on page 55. For
third-part developers’ information, please visit
for the MMS Developers’ guidelines.
on all terminals, making total content exchange
second nature. From utility to sheer fun, it offers
benefits at every level and to every kind of user.
Defined and specified by 3GPP as a standard for
third generation implementation, MMS completes
the potential of messaging. Sending digital
postcards and PowerPoint-style presentations is
expected to be among the most popular user
applications of MMS. Eagerly awaited by young
users in particular, MMS is projected to fuel the
growth of related market segments by as much as
forty percent.
Figure 1. An MMS message can contain images,
music, audio and graphics.
Using the Wireless Application Protocol (WAP) as
bearer technology and powered by the high-speed
transmission technologies EDGE, GPRS and UMTS
(W-CDMA), Multimedia Messaging allows users to
send and receive messages that look like
PowerPoint-style presentations. The messages
may include any combination of text, graphics,
photographic images, speech and music clips.
MMS will serve as the default mode of messaging
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MMS objects
Although MMS is a direct descendant of SMS, the
difference in content is dramatic. The size of an
average SMS message is about 140 bytes, while
the maximum size of an MMS message is limited
only by the memory. That is why the key word to
describe MMS content is rich. Complete with
words, sounds and images, MMS content is
endowed with the user’s ideas, feelings and
personality.
Mobile picture transmission also offers inestimable
utility in business applications, from sending on-
site pictures of a construction project to capturing
and storing an interesting design concept for later
review. Editing a picture by adding text allows
users to create their own electronic postcards, an
application that is expected to substantially cut into
the traditional postcard-sending market.
Themes (downloaded or pre-defined) can be
exchanged via MMS.
An MMS message can contain one or more of the
following:
SMIL presentations
Text
SMIL stands for Synchronized Multimedia
Integration Language and is pronounced “smile”.
SMIL in the T310/T312 allows the user to the create
and transmit PowerPoint-style presentations on the
mobile device. SMIL is an advanced XML-based
protocol, and Sony Ericsson MMS supports a
subset of this protocol. Using a simple media
editor, users can incorporate audio and animated
GIFs along with still images, animations and text to
assemble full multimedia presentations.
As with SMS and EMS, an MMS message can
consist of normal text. The length of the text is
unlimited, and it is possible to format the text. The
main difference between an EMS and MMS
message is that in an MMS message, text can be
accompanied not only by simple pixel images or
melodies but by photographic images, graphics,
audio clips and in the future, video sequences.
Templates
The T310/T312 comes with a number of MMS pre-
defined templates, for example templates for
birthday cards, meeting requests etc.
The idea of SMIL is to allow the user to customize
the page timing in Powerpoint-style presentations.
The user can decide in which order the image and
text will be displayed, as well as for how long the
images and text lines are to be shown in the
display
Audio
MMS provides the ability to send and receive full
sound (iMelody, MIDI and AMR) messages. Not
only can users share a favourite song or ring signal
with a friend, they can also use the mobile phone to
record sound and send it along with a message.
Because sound includes speech as well as music,
this extra dimension of an MMS message makes
for enhanced immediacy of expression and
communication. Rather than sending a
PIM communication with MMS
With MMS in the T310/T312, it is easy to send and
receive business cards (vCard) and events.
downloaded birthday jingle in EMS, for example, a
user can send a clip of his or her own personal
rendition of “Happy Birthday”.
Pictures and themes
By using either a digital camera attached to the
T310/T312 with a snap-on camera accessory,
users can take a snapshot and immediately send it
to a recipient. The ability to send pictures is one of
the most exciting attributes of MMS, as it allows
users to share meaningful moments with friends,
family and colleagues.
Figure 2. Example of the creation of an MMS message.
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Benefits
Essentially enabling the mobile terminal to serve as
image processor and conveyor, Multimedia
Messaging accommodates the exchange of
important visual information as readily as it
facilitates fun. Business and leisure usage of MMS
will be dynamically merged, resulting in enhanced
personal efficiency for users and increased network
activity for operators. In short, MMS affords total
usage for total communication
which is a major benefit to service providers and
end users. Ease-of-use resulting from both the
gradual steps of the messaging evolution and the
continuity of user experience gained from inter
operability is assured.
The MMS server, through which MMS messages
are sent, supports flexible addressing (to both
normal phone numbers (MSISDN) and e-mail
accounts), which makes user interface more
friendly and allows greater control for operators.
The MMS server, moreover, is responsible for the
instant delivery feature of MMS.
Because MMS uses WAP as its bearer technology
and is being standardized by 3GPP, it has wide
industry support and offers full inter operability,
MMS technical features
The MMS standard, just like SMS, offers store-and-
forward transmission (instant delivery) of
messages, rather than a mailbox-type model. MMS
is a person-to-person communications solution,
meaning that the user gets the message directly
into the mobile. He or she doesn’t have to call the
server to get the message downloaded to the
mobile. Unlike SMS, the MMS standard uses WAP
as its bearer protocol. MMS will take advantage of
the high speed data transport technologies EDGE
and GPRS and support a variety of image, video
and audio formats to facilitate a complete
communication experience.
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Architecture
interacts with the application being run on the
MMS-enabled terminal to provide various
messaging services. WAP is used as bearer of an
MMS message between the MMS-C and the MMS
client (application). The WAP Gateway is used for
delivery and retrieval of messages.
The MMS Centre (MMS-C) is comprised of the
MMS Server, the MMS Proxy-Relay and the MMS
Store. The MMS Centre is the central element of
the MMS network architecture, providing storage
and operational support, enabling instant delivery
of multimedia messages from terminal-to-terminal
and terminal-to-e-mail, and supporting flexible
addressing. The centre’s MMS Proxy-Relay
Figure 3. The architecture of MMS
Message conversion
OTA configuration
Users can easily get MMS into their phone. MMS
supports OTA, meaning that the user does not have
to configure the settings manually.
The MMS-C is able to perform limited message
conversion - for example, from MMS to SMS - so
that processing and air time is not wasted in
sending messages to mobile terminals that do not
have adequate capability to receive them. It also
handles service aspects such as store and forward,
guaranteed delivery, subscriber preferences,
operator constraints, and billing information. The
MMS-C also vouches for high quality messaging,
e.g. by format conversion. This means that the
MMS-C recognizes which formats are supported in
the mobile phone, and adapts the MMS messages
to these formats.
The configuration is done by the operator.
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EMS (Enhanced Messaging Service)
Enhanced Messaging Service (EMS) adds new
powerful functionality to the well-known SMS
standard. With it, mobile phone users can add life
to SMS text messaging in the form of pictures,
animations, sound and formatted text. This gives
the users new ways to express feelings, moods
and personality in SMS messages. As well as
messaging, users will enjoy collecting and
swapping pictures and ring signals and other
melodies, downloading them from the Internet or
editing them directly on the phone.
EMS uses existing SMS infrastructure and industry
standards, keeping investments to a minimum for
operators and providing a familiar user interface
and compatibility with existing phones and with
other manufacturers.
EMS – more than just words
Sounds and melodies
the Internet or received in SMS messages. Several
pictures can be inserted in one message, and they
can be combined with sounds and melodies. The
users can format text in messages with different
styles and sizes.
EMS gives the user the ability to send and receive
sounds. These can be pre-defined sounds, such as
“Chime high” and “Notify”, or melodies (ring
signals in the phone), downloaded from the
Internet, received in SMS messages or composed
by the user on the phone keypad or a PC.
Concatenated messages
Several sounds and melodies can be inserted in
one message, and they can be combined with
pictures.
A part of the EMS standard is the support for
concatenated messages, which means that the
phone is able to automatically combine several
messages both when creating and receiving EMS.
This is useful to be able to build and display
messages with rich content since the amount of
information in each SMS is limited by the SMS
standards.
Pictures, animations and formatted text
Phones supporting EMS include a set of pre-
defined pictures for inserting in SMS messages.
New pictures and animations are downloaded from
New possibilities with messaging
The EMS standard is now a part of the SMS
standard and supported by the major network
operators and mobile phone manufacturers. This
universal approach enables a fast penetration and
development of new services and applications
within messaging.
already preparing to offer imaginative and creative
contents for use with EMS. Based on
subscriptions, fees or ads, network operators will
be able to provide wide ranges of ring signals,
operator logos and corporate icons, as well as
personal and mood-related pictures and melodies.
Movie, music and game companies can promote
new products and events with designer melodies,
animations and pictures.
Creativity explosion
Users will be inspired to create and swap their own
melodies and pictures. But more importantly,
professional content creators and providers are
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Huge business potential
Some companies in the mobile phone industry
have developed their own messaging technologies,
which only work with their own phone models.
Network operators are in favour of EMS because it
is universal – many of the major mobile phone
manufacturers are constructively improving and
developing the EMS standards even further for
implementation in their products.
Network operators can now enhance their services
and attract more customers by offering pictures,
animations, ring signals and melodies for download
at their portals. Operators can charge more per
EMS message since it contains more data. Thereby
EMS adds more value to the operators and to the
end users.
Increase SMS revenue
Examples of EMS contents and
applications
A wide range of contents, applications and
services may be developed. Below is a list of
examples and areas where messaging can be
enhanced with EMS.
EMS uses the same basic network support as
ordinary SMS, and with the same familiar user
interface. From an operator's point of view, SMS is
low tech because minimal investment is needed to
provide an effective EMS service to subscribers
and little maintenance is required. EMS will create
additional revenue for service providers and
network operators by increasing SMS traffic.
User-to-user message
Messages usually originating from the keypad of a
mobile phone can include pictures, melodies,
formatted text with EMS.
Compatible with SMS standards
Users will find EMS as easy to use as SMS. At the
moment 15 billion SMS messages are sent every
month worldwide. Roughly 80% of this traffic is
user-to-user, i.e. mobile phone users sending short
messages to each other using the keypad of the
phone to enter text. The remaining 20% is shared
by downloads and notifications of different kinds.
Voice and e-mail notifications
Notifying mobile phone users that they have new
voice or fax mail messages waiting - including
icons or melodies with EMS.
Unified messaging
The user typically receives a short message
notifying them that they have a new message in
their unified messaging box, with icons or
formatted text further enhancing the message.
The Enhanced Messaging Service (EMS) was first
submitted to the standards committees by
Ericsson. Ericsson presented the outline structure
of EMS to the relevant ETSI/3GPP committees. The
major mobile phone manufacturers and most
operators are actively contributing to the 3GPP
standards. Hence the EMS standards have evolved
and are now stable and complete as part of the 3rd
Generation Partnership Project (3GPP) technical
specification.
Internet e-mail alerts
An Internet e-mail alert is provided in the form of a
short message that typically details the sender of
the e-mail, the subject field and first few words of
the e-mail message, and in this case formatted text
is excellent to identify message elements.
Ring signals
Downloading ring signals from the Internet.
An EMS message can be sent to a mobile phone
that does not support EMS, or only supports part
of EMS. All the EMS elements i.e. text formatting,
pictures, animations and sounds are located in the
message header. The EMS contents will be ignored
by a receiving phone that does not support the
standard. Only the text message will be displayed
to the receiver. This is true consumer-friendly
standardization. EMS is compatible to SMS across
most of the range of mobile phones from the oldest
to the newest.
News & commercials
World news illustrated, sports scores and news
headlines, finance and stock market news with
diagrams and tickers, commercial product
promotions, weather reports with maps, tunes from
TV commercials as ring signals.
Info & entertainment
Ring signals, e-greetings, football club logo, joke-
of-the-day illustrated by pictures or sound,
horoscopes, movie related animation or theme
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song, TV show promotions, music artist
promotions, lottery results, food and drinks
pictures and recipes, mood-related pictures.
delivery addresses for sales or courier package
delivery, using EMS in a retail environment for
credit card authorization, remote monitoring of
machines for service and maintenance purposes.
Corporate
Flight schedules, pre installed corporate logos,
map snippets and travel info, company branded
icons and ring signals, corporate e-mail
notifications, affinity programmes where
companies notify customers of product updates
etc, banks notifying customers about new services
and interest rates, call centres providing answers to
questions about a product, vehicle positioning
combining EMS with Global Positioning System
(GPS) position information, job dispatch with
Using Web, WAP And SMS for download
Already today services exist on the Internet where
users can create melodies, and view icons and
pictures, subscribe to entertainment and
informations services. These may develop further
in the future to support access via PC over the
Internet, from the phone using WAP and even with
an SMS request interface.
The diagram shows a model over the possibilities with Enhanced Messaging Service:
- When the Operator/Service provider enables EMS in the network, users will enjoy adding life to
messages with sounds, melodies, pictures and formatted text.
- New ranges of Content/Application aggregators on the operator network or the Internet can pro-
vide EMS contents and services to the users over SMS.
- Content Creators/providers can see a new demand for creative contents. Also, promotional activi-
ties from movie companies, record labels etc can provide ring signals, movie snapshots etc.
The added value in SMS messaging will create new revenue which can be shared between the net-
work operators, the application aggregators and the content providers.
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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
higher bandwidths and packet-based connections
of wireless networks.
The WAP browser in the T310/T312 is compliant
with WAP 2.0 and includes WTLS class 3 as well as
mechanisms for digital signatures. It supports WML
and XHTML. The WAP browser in the T310/T312 is
also designed to access information such as
timetables, share prices, exchange rates, Internet
banking and other interactive services. For more
details, see “WAP browser technical data” on
page 59.
The typical WAP client is a small, portable device
connected to a wireless network. This includes
mobile phones, pagers, smart phones, PDAs and
other small devices. Of course, compared to
Using WAP in the T310/T312
The built-in WAP browser in the T310/T312 gives
the user portable, fast and secure access to a wide
variety of services, including personalized services,
with new opportunities for business, individuals
and service providers:
the same information (e.g. the password or user ID)
more than once. Cookies are often used by e-
commerce sites (shopping carts and wish lists).
Sending bookmarks
WAP 2.0 enables the sending of bookmarks via
Push services
infrared as well as via SMS.
Businesses and service providers can “push”
content or service indications to work groups and/
or customers. Examples of pushed content would
be mail alerts, messaging, news, stock quotes,
contacts, meeting requests, etc.
Provide settings
Using SMS messages, configuration settings can
be sent over the air, OTA, so that the user does not
need to configure the WAP access settings
manually. WAP settings may also be customized by
the operator. For more information, see “WAP
operator technical data” on page 61.
Support of XHTML
The WAP browser supports the markup languages
of WAP 2.0 – XHTML Mobile and XHTML Basic.
These two subsets of the Web standard XHTML are
supported by all major Web browsers. An XHTML
page can be viewed in both the WAP browser and
in any standard Web browser. All of the basic
XHTML features are supported, including text,
images, links, check boxes, radio buttons, text
areas, headings, horizontal rules and lists.
Adapt to phone type
The User Agent Profile function allows WAP
content to be automatically optimized for the T310/
T312, ensuring the intended user experience.
Several bearer types
The T310/T312 accesses WAP over a standard
GSM Data connection as well as over a GPRS
connection (network-dependent services.)
Support for cookies
This version of WAP has support for cookies (client
based), an application used by Web sites to store
site-specific information in the browser between
visits to the site. Cookies give the site owner a
possibility to see when a person has visited their
site. They also save the user from having to enter
Bandwidth efficiency
Unlike traditional Internet services, WAP services
are relayed to wireless devices as binary encoded
data, maximizing bandwidth efficiency. A GPRS
connection further increases efficiency.
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Easy create for WAP
Improve productivity
Creating a WAP service is no harder than creating
an Internet/intranet service, as WML and
WMLScript are based on well-known Internet
languages such as HTML and JavaScript.
A business can use a WAP gateway to provide a
secure connection to its corporate network,
improving internal communication flow by making
information available to mobile as well as office
users.
Using standard tools
Service creators can use standard tools such as
ASP (Active Server Page) or CGI (Common
Gateway Interface) to generate content
dynamically. Services can be created once and
then made accessible on a broad range of wireless
networks.
The WAP profiles
A WAP profile holds network settings and user
identification, allowing the user to switch easily
between corporate services and WAP services on
the Internet, simply by switching WAP profile.
The T310/T312 has dynamic WAP profile handling,
which means that the user can add, edit and delete
WAP profiles. The T310/T312 has a maximum of 5
WAP profiles.
Maintain customer base
Existing services can be adapted to WAP. The
necessary binary encoding is handled by a WAP
Gateway, allowing HTML-based services to be
viewed on the WAP browser of the T310/T312. An
XHTML page can be viewed in both the WAP
browser and in any standard Web browser.
During WAP browsing, the options button on the
T310/T312 gives the user immediate access to a
dynamic option menu for WAP services, similar to a
mouse right-click in PC programs.
Bearer type characteristics
The T310/T312 accesses WAP services over IP. IP
can be provided either over GSM Data or GPRS,
depending on network services.
• Pricing of GPRS can for example be dependent
on the volume of data transmitted, rather than
the duration of the connection.
Typical differences which distinguish the bearer
types are listed below.
• Ideal for complex pull services, browsing, data
transfer, provisioning, pager services, messag-
ing services, info services, push initiations.
GPRS access
• Data is transmitted in packets, with transmis-
sion capacity being used by the application in
use on an as-needed basis.
GSM data access
• Circuit connection of data calls, which means
that the phone is connected during the entire
WAP session.
• Higher transmission speed than with GSM Data
or SMS access.
• Pricing is comparable to that of data calls in the
network.
Gateway characteristics
A WAP Gateway provides Internet/intranet as well
as WAP services to the mobile browser. A Gateway
is identified by an IP number, depending on access
type.
End-to-end gateway navigation
The WAP 2.0 supports E2E (End-toEnd) Gateway
navigation, making it possible for example for a
bank to redirect its clients from the Internet
gateway to its own gateway.
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Security using WAP
For certain WAP services, such as banking
services, a secure connection between the phone
and WAP gateway is necessary. An icon in the
display of the T310/T312 indicates when a secure
connection is in use.
Certificates
To use authenticated connections, the user needs
to have certificates stored in the phone. There are
two types of certificates:
• Trusted certificate
The T310/T312 is based on the WAP 2.0 (WML 1.3)
specification suite, in which security functionality is
specified by a technology called Wireless Transport
Layer Security (WTLS). The WAP protocols for
handling connection, transport and security are
structured in layers, with security handled by the
WTLS layer, operating above the transport protocol
layer. WTLS classes define the levels of security for
a WTLS connection:
A certificate that guarantees that a WAP site is
genuine. If the phone has a stored certificate of
a certain type, it means that the user can trust
all WAP gateways that use the certificate.
Trusted certificates can be pre-installed in the
phone, in the SWIM or they can be downloaded
from the trusted supplier’s WAP page.
• Client certificate
A personal certificate that verifies the user’s
identity. A bank that the user has a contract with
may issue this kind of certificate. Client certifi-
cates can be pre-installed in the SWIM card.
• WTLS class 1 – encryption with no authentica-
tion.
• WTLS class 2 – encryption with server authenti-
cation.
WIM locks (PIN codes)
• WTLS class 3 – encryption with both server and
There are two types of WAP security locks (PIN
codes) for a SWIM, which protect the subscription
from unauthorized use. The PIN codes should
typically be provided by the supplier of the SWIM.
client authentication.
Server authentication requires a server certificate
stored at the server side and a trusted certificate
stored at the client side.
• Access lock
An access lock protects the data in the WIM.
The user is asked to enter the PIN code the first
time the SWIM card is accessed when estab-
lishing a connection.
Client authentication requires a client certificate
stored at the client side and a trusted certificate
stored at the server side.
A Wireless Identity Module (WIM) can contain both
trusted and client certificates, private keys and
algorithms needed for WTLS handshaking and
signature generation. The WIM module can be
placed on a SIM card and is then referred to as a
SWIM card.
• Signature lock
A signature lock is used for confirming transac-
tions, much like a digital signature.
In the T310/T312, the user can check which
transactions have been made with the phone when
browsing. Each time the user confirms a
transaction with a signature lock code, a contract is
stored in the phone. The contract contains details
about the transaction.
Configuration of WAP settings
An easy way to perform WAP configuration in the
T310/T312 is to use the step-by-step WAP
configurator available on http://
OTA provisioning.
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Manual configuration is done using the menu
system in the phone. This is described in the User’s
guide.
local Sony Ericsson representative for con-
sumer products. A configurator that utilizes OTA
son.com.
Over-the-air provisioning
• The user is alerted about new settings when the
ongoing browsing session ends. Settings are
not changed during an ongoing browsing ses-
sion.
of WAP settings
To simplify the configuration of WAP settings in the
T310/T312, all settings can be sent to the phone as
an SMS message. This makes it easy for an
operator, a service provider or a company to
distribute settings for Internet/intranet, and WAP,
without the user having to configure the phone
manually. This also makes it easy to upgrade
services, as no manual configuration is required.
• User interaction is limited to receiving and
accepting/rejecting the configuration message,
and selecting which WAP profile to allocate the
settings to.
• Security can be handled using a keyword identi-
fier displayed on the screen as a shared secret
between the SMS sender and recipient. It is
important that the user can verify that the con-
figuration message is authentic.
• The OTA configuration message is distributed
via SMS point-to-point.
• The setup information is a binary encoded XML
message (WBXML). To receive information
about OTA specifications, please contact your
Push services
Examples of WAP services that can be pushed
include:
Inbox displays a list containing the first part of each
received message. The list is sorted by action
attribute (high/medium/low) or reception time of the
message.
• Notification of new e-mail, voice mail, etc.
• News, sports results, weather forecasts, finan-
Service Loading (SL)
cial information (stock quotes etc.).
An SL service sends and displays a WAP page if
accepted by the user. If the SL is not accepted, it is
loaded and stored in the cache for later use. The
user can start the browser and load the page from
the cache manually.
• Personal Information Manager (PIM) - delivery
of contacts, meeting requests etc.
• Smart card e-cash.
• Interactive games.
In the T310/T312, the user selects whether to allow
push messages or not. There are two different
forms of Push services:
Service Indication (SI)
An SI service sends to the browser a text message
with a URL of a WAP page. If the user decides to
load the URL, normal WAP browsing commences.
When an SI is received by the T310/T312, the user
can load it immediately, postpone it or delete it.
Received SIs are stored in the Push Inbox and can
be viewed and loaded at a later time. The Push
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Mobile Internet
The mobile Internet offers much more than mobile
access to the Internet. It opens up a whole new
range of situation-based services that give the user
access to personalized communications,
information and entertainment, anytime, anywhere.
Data connections
In order to browse via WAP or use an Internet
connection, the user must have a data
• Data connections can be re-used at any time.
• Individual data settings for working with WAP, e-
mail or the Internet can be stored and activated
as needed.
• Data connections can be used for both GSM
Data and GPRS connection settings.
• Bearer type for WAP and corresponding bearer-
specific parameters may be selected.
• Data connections contain all the necessary
settings for the Internet access point, including
modem pool phone number or IP address, user
ID and password.
communication connection configured in the
phone. This connection contains specific settings
and parameters to connect to an appropriate
server. Several data connections can be saved in
the T310/T312. To make it easier for the user, data
connections can be provided by the operator via
OTA provisioning.
Advantages of data connections include:
• Once the data connections are defined and
named, the user does not have to enter the
settings for the connection again.
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 for enhancing the
That is why the main applications driving Mobile
Internet development are e-mail clients and Web
browsers.
capabilities of data communication. Data traffic is
increasing enormously (over both wired and
wireless networks), with the growth in demand for
Internet access and services paralleling that for
mobile communications. Users want access to the
Internet while they are away from their offices and
homes, and surveys have found that the vast
majority of business professionals want the ability
to send and receive e-mail, browse the Web and
transmit text and graphics on a portable device.
The demand for high-speed Internet access will be
the key driver for coming generations of wireless
services, and GPRS can deliver the necessary
speed. GPRS allows innovative services to be
created, enabling new and previously inaccessible
market segments to be addressed and increasing
customer loyalty.
GPRS applications can be developed as both
horizontal and vertical. Vertical applications are
specific, including those for operations such as
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reaching police and emergency, taxi, delivery or
automated services (vending machines,
supervision, vehicle tracking). Horizontal
applications are more generic and include those for
Internet access, e-mail, messaging, e-commerce
and entertainment.
scale and can reap the associated benefits. GPRS
also provides a secure way to connect to private
networks, banking and financial services.
With GPRS, the T310/T312 sends data in
“packets” at a very high speed. The T310/T312
uses transmission capacity only when data is sent
or received. For details, see “GPRS technical data”
on page 66.
GPRS is able to take advantage of the global
coverage of existing GSM networks. Applications
developed for GPRS can be deployed on a large
GSM
9,600 bps
1
9,600/14,400
14,400, 19,200 or 28,800 bps (HSCSD)
9,600/14,400
9,600/14,400
9,050/13,400/
15,600/21,400
2
GPRS
9,050, 13,400,
15,600, 18,100,
21,400, 26,800,
27,150, 31,200
40,200, 42,800,
46,800 or 64,200 bps
9,050/13,400/
15,600/21,400
9,050/13,400/
15,600/21,400
9,050/13,400/
15,600/21,400
A comparison between GSM and GPRS
1. A normal GSM call uses only one of eight
repeating time slots in the GSM channel, giving a
data speed of 9,600 bps. The T310/T312 sup-
ports a more efficient coding scheme, giving data
speeds of up to 14,400 bps (with necessary net-
work support). Furthermore, High Speed Circuit
Switched Data (HSCSD) adds the possibility of
using two time slots for receiving data, increasing
the data speed to as much as 28,800 bps (net-
work dependent).
2. In GPRS, data is sent in packets, with up to
three time slots being combined to provide the
necessary bandwidth. The T310/T312 is pre-
pared to support 3+1 time slots, giving speeds of
up to 40,200 bps for receiving data, depending
on coding scheme.
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Using GPRS in the T310/T312
Instead of occupying an entire voice channel for
the duration of a data session, the T310/T312
sends/receives data in small packets, as needed,
much like IP on the Internet. Because of this, the
T310/T312 has data transmission abilities
summoned by the application in use on an as-
needed basis.
Using GPRS with the T310/T312 has
several advantages, for example:
• All connection settings can be managed by
using the data connections feature.
• High speed
• Cost efficient when downloading large files,
images etc.
• Use transmission capacity only when needed,
thus reducing costs.
• WAP over GPRS
• Access the Internet via WAP at high speed.
• E-mail over GPRS
• Data communication
• Transfer data and access the Internet or an
intranet with a PC, PDA or handheld device
connected via infrared.
• Receive GPRS configuration settings from the
provider over the air, OTA, making manual
configuration unnecessary.
The GPRS specification includes four coding
schemes – CS1, CS2, CS3 and CS4 – that allow
theoretical data speeds of 9,050 bps, 13,400 bps,
15,600 bps and 21,400 bps respectively. The T310/
T312 works with all four coding schemes, but data
speed will naturally vary according to network
configuration. At the moment, CS-3 and CS-4 are
not supported in any live network, i e present
speed is limited to 40,200 bps.
Information about the identity of the phone and the
characteristics of the connection are described in
the PDP (Packet Data Protocol) context. This
information is stored both in the phone and in the
mobile network, so that each phone is identified
and “visible” to the system.
• User controlled settings
• Take advantage of full user control in the data
connections menu, establishing multiple
descriptions and accessing advanced settings
for GPRS.
Modem and AT commands
The T310/T312 contains a complete GSM/GPRS
modem. This provides data and e-mail
In the T310/T312, AT commands are used for:
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
infrared, 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.
• controlling the data communication between
the PC and the remote service
• configuring and requesting settings and behav-
iours in the phone, from a connected PC or PDA
GSM data communication
The built-in data capability turns the phone into a
modem when connected to a PC/PDA. The T310/
T312 offers the user data connection anytime,
anywhere, unmatched by fixed telephone
repeating time slots. A normal GSM voice or data
call is circuit switched, and only one time slot is
used for each call. The data speed is therefore
networks. Each GSM channel is divided into eight
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limited to 9,600 bps. For more information, see
“Built-in GSM data modem technical data” on
page 69.
rate adaption, inter working with ISDN. This also
provides additional features, such as quick call set-
up capability.
High Speed Data gives a faster speed
High Speed Data (HSCSD) increases speeds for
circuit switched data by allowing the phone to use
a coding scheme with a high capacity, and to use
two time slots for receiving data. The download
speed is increased to up to 28,800 bps. The speed
for sending data is limited to 14,400 bps. The data
rate can be increased several times by the use of
GPRS at high speed
With GPRS data is transmitted in packets. Pricing
of GPRS may be dependent on the data
transmitted, which means very low cost when no
data is sent or received. When transmitting large
amounts of data, it may be possible to increase
bandwidth automatically to allow faster
transmission speed, up to 40,200 bps download
speed.
AT commands support
This section outlines the AT commands supported
by the T310/T312. The information here can be of
use for advanced users, to indicate the possibilities
they have to:
On-line data mode
Allows “normal” operation of the built-in modem,
for exchanging data or facsimiles with a remote
modem.
• develop new communications software
• add the T310/T312 to an application’s list of
compatible modems
On-line command mode
For sending AT commands to the built-in modem
while remaining connected to a remote modem.
• adjust the settings of their mobile telephone and
modem
The modem in the T310/T312 supports the V.25ter
command set, which is the standard
communication set used by modems.
The AT commands in the T310/T312 are
grouped as follows:
• Control and Identification
• Call Control
The T310/T312 is compatible with industry de facto
extensions, ETSI 07.05, 07.07 and 07.10.
• Interface Commands
• Data Compression
• Mode Management
• Audio Control
• Accessory Menus
Overview of AT command functions
AT commands are used to configure the mobile
telephone, to request information about the current
configuration or operational status of the mobile
phone, and to test availability and request the
range of valid parameters, when applicable, for an
AT command.
• Accessory Authentication
• Voice Call Control
• Accessory Identification
• GSM DTE-DCE Interface Commands
• GSM Call Control
• GSM Data
• GSM High Speed Circuit Switched Data
• GSM Network Services
• GSM USSD
The built-in modem can be set to any one of three
modes of operation. These are:
• GSM Facility Lock
• GSM Mobile Equipment, Control and Status
• GSM Mobile Equipment Error Control
• GSM SMS and PDU Mode
• GSM GPRS
Off-line command mode
The command mode for entry of AT commands,
when the device is first turned on.
• GSM Phone book
• GSM Clock, Date and Alarm Handling
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• GSM Subscriber Identification
• Ericsson Specific AT Commands for GSM
• MMI Settings
• ObEx
• WAP Browser
Infrared transceiver
Infrared communication creates a data link
• True wireless communication
• Low power consumption
• Ability to send and receive e-mail and data on
the connected PC/PDA
• Ability to connect to the Internet or intranet/LAN
from the connected PC/PDA
• Ability to manage the phone book from a PC
• Exchange of business cards with vCard
compatible devices
between two communications devices through an
infrared beam of light. On the T310/T312, this link
is used to connect with desktop computers, PDAs,
Sony Ericsson handheld computers, laptop PCs,
other phones (for example, the T68i), and other
hardware supporting the standard. The Infrared
Data Association (IrDA) has set the hardware and
software standards that form the infrared
communication links. The T310/T312 complies with
the IrMC 1.1 specification, which defines how
mobile telephony and communication devices can
exchange information. Key benefits of using the
T310/T312 with its built-in infrared transceiver:
• Exchange of ring signals between compatible
phones
• Ability to attach a photo from a digital camera in
outgoing e-mail
Connection via infrared
IrDA is a point-to-point communication link
between two infrared ports. The infrared beam has
to be directed towards the target infrared port and
as long as the two infrared ports are within sight
and range, the devices exchange data. For optimal
performance, place the T310/T312 within 20/30 cm
and in direct line with the infrared port on the PC/
PDA, or other phone. An advantage of the
necessary proximity of devices is reduced risk of
transmitting data to other nearby devices. An
infrared link is a serial connection, which means
that data bits are sent one after another in a long
stream. The IrDA–SIR Data Link Standard is a
protocol that makes transmission of data faultless.
The standard provides a high level of noise
immunity, which means that the connection should
not be affected by standard fluorescent light and
electromagnetic fields – making it suitable for the
modern office environment. However strong
sunlight may affect the connection.
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In-phone functions and features
*Subscription and/or network-dependent
A
B
Antenna connector, external for HF kits
No
Background light
Yes
Background pictures, pre-defined
Background pictures, downloadable
Bluetooth wireless technology support
Bookmarks (URL memory)
Built-in antenna
Yes
Yes, only limited by memory
No
Yes, 25
Yes
Business card exchange
Yes
C
Call functions
Call counter
Call barring*
Call divert*
Call hold*
Yes, outgoing and total (not incoming)
Yes
Yes
Yes
Call list (last dialled, answered and missed
calls)
Yes, 30 entries
Call screening*
Yes
Yes
Call time/call cost (a.k.a Advice of Charge,
Information/Charging)*
Call transfer*
Yes
Yes
Calling card service
Calling Line Identification (CLI)
Yes. Either as the number of the caller, or
as a picture, icon or personal ring signal
assigned to the number of the caller.
Conference calls*
Yes
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Camera application
Chat application
Yes. The application supports the
Communicam™ MCA-20 and the
Communicam™ MCA-25. The user can
browse, view, send and store pictures. It
is also possible to set different picture
sizes.
Yes, SMS as radio bearer, developed in-
house.
Clock
Yes, with Automatic Time Zone*
Closed User Groups (CUG)*
Colour display
Yes
Yes, 256 colour, 101x80 pixels
Connected Line Identity Presentation (COLP)
Contacts
Yes
Yes
Copyright protection
Yes, possible with copyright protection
via EMS, MMS and DRM according to
OMA level1.
CSD, Circuit Switched Data*
Yes
D
E
Date
Yes
Yes
Display light
EDGE (Enhanced Data rates for Global
Evolution)*
No
E-mail address storage
E-mail client
Yes
Yes, supporting IMAP4, POP3, SMTP.
EMS (Enhanced Messaging Service)*
Yes, with 15 pre-defined EMS pictures,
15 pre-defined EMS animations and 10
pre-defined EMS sounds.
External antenna connector
File system
No
F
Yes. At the purchase of the T310/T312
phone, there is 340 KB of memory space
for own objects such as pictures, sounds
and themes.
Fixed Dialling Numbers (FDN)*
Yes
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G
Games
Yes, 3 pre-installed: Ace of Spades,
Deep Abyss and Minigolf. Others can be
downloaded. Number only limited by
available memory.
Group Graphics
Yes (downloadable profiles)
GPRS (General Packet Radio Services)*
Yes, up to 40.2 kbps (kilo bits per
second) with multi slot class 4, 3+1 times
lots in CS-2.
H
I
High Speed Data (HSCSD)*
Image browser
Yes, up to 28.8 kbps with multi slot class
2.
Yes. Gives access to pictures stored in
the phone.
Imaging support
Infrared port
Yes
Yes
Input methods
T9 Text Input (including Arabic, Hebrew
and Thai), multitap alphabetic, (GSM
standard). Stroke, Bopomofo and Pinyin
for Chinese versions.
J
Joystick
Yes
Yes
43
K
L
Keypad lock
Languages
M
Melody composer
Memory check
Yes
Total memory available for content:
1.1MB.
• Total preloaded content: 760 KB (not
possible to remove for the user)
• Free memory for the user: 340 KB
MMS (Multimedia Messaging Service)
MMS pictures, pre-defined
Yes
Yes, 11
MMS templates, pre-defined
Yes, 3, more can be downloaded via
WAP
Mobile chat
Yes
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Modem
Yes, via IR
N
Nokia Group Graphics
Nokia Operator Logos
Nokia Picture Messaging
Nokia Ring Tones
Yes, receiving
Yes, receiving
Yes, sending/receiving
Yes, receiving
O
P
Option key
Yes, gives the most common options for
the function currently in use. The option
key also provides a help menu for certain
functions.
Personal management
Calculator
Yes
Yes
No
Events
Calendar
Alarm clock with snooze function
Stopwatch
Yes
Yes
Yes
No
Timer
Code memo
Phone book
Capacity
250 numbers in phone + SIM
Maximum number of ADN read from the SIM 255
Maximum number of FDN read from the SIM 55
Phone book user groups
Yes, 10
Phone lock
Yes
Pictures
Total storage capacity
Number of pre-existing pictures
Limited by the memory
41 in total: 15 EMS, 11 MMS, 14
Wallpapers, 1 Screen saver.
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Possibility to download
Possibility to create
Picture messaging
Picture Phone book
Pictures, exchange
Yes, storage capacity limited by memory
Yes, storage capacity limited by memory
Yes, sending/receiving
Yes
Yes, via EMS, MMS and infrared.
Polyphonic ring signals
Predictive text input
Profiles
Yes, 11 pre-defined.
Yes
Yes, 7
R
Re-dialling, automatic
Ring signals
Yes
11 pre-defined Polyphonic, 14 pre-
defined iMelodies.
Total storage capacity
Limited by the memory
Number of pre-existing ring signals
Possibility to download
25 in total: 11 Polyphonic, 14 iMelodies.
Yes, storage capacity only limited by the
memory
Possibility to compose
Ring signal exchange
Yes, storage capacity only limited by the
memory
Yes, via EMS, MMS and infrared.
S
Screen saver
Shortcuts
Yes
Yes
SIM related features
SIM voltage
3V and 5V
60
Number of networks that the handset can
manage on the SIM card
SDN support
Yes, 15. Located in Phone book menu/
Special numbers/ Service numbers
SIM Application Toolkit*
SIM card copy
Yes
Yes
SIM card lock
Yes (support of GID 1 and GID 2)
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Sleep mode
Yes
Yes
SMS (Short Messaging Service)*
SMS, long messages (also known as concat- Yes, up to 10 messages of 160
enated SMS)*
characters each (or 70 Chinese
characters).
SMS Cell Broadcast*
SMS counter
Yes
Yes
SMS templates
Yes, up to 10 templates of 30 characters
each
Sound browser
Yes. Gives the user access to sounds
stored in the phone.
Sound handling
Sound recorder
Yes (iMelody, MIDI and AMR)
Yes, the total time is only limited by the
memory. The sound recordings cannot
be used as ring signals.
Speaker phone
No
Speech coding
Enhanced, Full and Half Rate
Speed dialling
Yes
Yes
Yes
No
Start-up/Shut-down show
Status menu
Swatch Internet Time
Synchronization with PC
SyncML
No
No
T
Themes, pre-defined
Themes, downloadable
Themes, exchange
Yes, 5
Yes, only limited only by memory
Yes, via infrared or MMS
Yes
Two Line Service (a.k.a Alternate Line Service,
ALS)
U
USB protocol support
Only limited functionality
No, only with accessory
No, only with accessory
USB physical interface support
Connection to a PC USB port
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Battery recharging through USB port
No
Maximum data rate through USB port (bit/s)
9600
V
Vibrator
Yes
Yes
No
Vibrator mode: vibrating only
Vibrator mode: vibrating then ringing
Vibrating mode: vibrating + ringing
Vibrator: activation
Yes
Option key or long press on “c”.
Voice coding
Yes, EFR, FR and HR
Voice command
No
No
Voice recognition
W
WAP browser
Yes, WAP 2.0 browser with support for
XHTML Basic and mobile profile
WTLS for added WAP security*
Yes, WTLS class 1/2/3 and SignText
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SIM application toolkit
The SIM Application Toolkit (SIM AT) is a smart
card-centric method of deploying programs that
apply only to GSM and to SMS and USSD
transports. Programs must be distributed on smart
cards. 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. While there is some overlap, WAP is a
particularly good choice when deploying programs
that also have an HTML version for desktop use.
Work is currently under way on building interfaces
between the two technologies.
For an operator, a company or service provider,
SIM AT offers a powerful way to deploy programs
and services to users, without the need for new or
upgraded equipment. All necessary setup and
programming is distributed to users over the air,
directly to their phones. In the T310/T312, a
separate menu is available for functions residing on
the SIM card. These can include sub menus for
controlling functions, and also functions which
allow the phone to initiate calls, send data, and
display information to the user.
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SIM AT services supported by the T310/T312
Service
Mode
Support
in T310/
T312
CALL CONTROL
Yes
Yes
CELL BROADCAST
DOWNLOAD
DISPLAY TEXT
Text of up to 240 characters (120 ucs2 coded).
0 = normal priority
Yes
Yes
Yes
Yes
Yes
Yes
bit 1:
bit 8:
1 = high priority
0 = clear message after a delay
1 = wait for user to clear message
GET INKEY
General: The GET_INKEY requires that the user
press Yes to confirm his/her choice
bit 1:
bit 2:
bit 3:
0 = digits (0-9, *, # and +) only
Yes
Yes
1 = alphabet set
0 = SMS default alphabet
Yes
Yes
1 = UCS2 alphabet
0 = character sets defined by bit 1 and bit 2 are
enabled
Yes
Yes
1 = character sets defined by bit 1 and bit 2 are
disabled and the Yes/No response is requested
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Service
Mode
Support
in T310/
T312
GET INPUT
General: No. of hidden input characters
0 = digits (0-9, *, # and +) only
20
bit 1:
bit 2:
bit 3:
Yes
Yes
1 = alphabet set
0 = SMS default alphabet
Yes
Yes
1 = UCS2 alphabet
0 = ME may echo user input on the display
Yes
Yes
1 = user input not to be revealed in any way (see
note)
bit 4:
bit 8:
0 = user input to be in unpacked format
Yes
Yes
1 = user input to be in SMS packed format
0 = no help information available
Yes
No
1 = help information available
MORE TIME
Yes
Yes
Yes
Yes
Yes
PLAY TONE
POLLING OFF
POLL INTERVAL
PROVIDE LOCAL
INFORMATION
'00' = Location Information (MCC, MNC, LAC
and Cell Identity)
'01' = IMEI of the ME
Yes
Yes
Yes
Yes
Yes
'02' = Network Measurement results
'03' = Date, time and time zone (DTTinPLI)
'04' - Language setting
'05' - Timing setting
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Service
Mode
Support
in T310/
T312
REFRESH
General: The reset option requests the user to
wait while the phone restarts
Yes
'00' =SIM Initialization and Full File Change
Notification
Yes
'01' = File Change Notification
Yes
Yes
'02' = SIM Initialization and File Change
Notification
'03' = SIM Initialization
'04' = SIM Reset
Yes
Yes
Yes
Yes
Yes
Yes
SELECT ITEM
SEND DTMF
SEND SHORT MESSAGE
bit 1:
0 = packing not required
1 = SMS packing by the ME required
SEND SS
Yes
Yes
Yes
No
SEND USSD
SET UP CALL
General: Capability configuration
Set-up speech call CallParty
Subaddress DTMF support
Yes
Yes
'00' = set up call, but only if not currently busy
on another call
'01' = set up call, but only if not currently busy
on another call, with re-dial
Yes
Yes
Yes
'02' = set up call, putting all other calls (if any)
on hold
'03' = set up call, putting all other calls (if any)
on hold, with re-dial
'04' = set up call, disconnecting all other calls (if Yes
any)
'05' = set up call, disconnecting all other calls (if Yes
any), with re-dial
SET UP EVENT LIST
'00' = MT call
No
No
No
Yes
'01' = Call connected
'02' = Call disconnected
'03' = Location status
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Service
Mode
Support
in T310/
T312
'04' = User activity
No
Yes
No
Yes
Yes
No
No
'05' = Idle screen available
'06' = Card reader status
'07' = Language selection
'08' = Browser termination
'09' = Data available
'OA' = Channel status
SET UP IDLE MODE TEXT
Yes, 1
row of
text is
supporte
d
SET UP MENU
Yes
Yes
SMS PP DOWNLOAD
User interaction with SIM AT
DISPLAY TEXT
Text of up to 240 characters (80 UCS coded) is
supported.
‘Key’ responses
• ‘CLR’ clears current character.
• ‘Long NO’ terminates the proactive session.
• ‘NO’ – Backward move in proactive session.
• ‘YES’ – Command performed successfully.
Text clearing times
• 10-20 seconds. 60-second time-out limit for the
user to clear the text.
GET INPUT
Prompt for character input. Pressing ‘YES’ without
entering a character gives warning message
“Minimum ‘no.’ characters”. The phone will refuse
to accept further input when maximum response
length is exceeded.
‘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.
MMI Maximum Response lengths
• Digits Only – 160 characters
• SMS default alphabet characters – 160
characters
GET INKEY
Prompt for a one-character input. Pressing ‘YES’
without entering a character gives warning
message “Minimum 1 character”.
• Hidden Characters (digits only) – 40 characters
‘Key’ responses‘
• ‘CLR’ clears current character/characters.
• ‘Long NO’ terminates the proactive session.
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• ‘NO’ – Backward move in proactive session.
• ‘YES’ – Command performed successfully.
be pressed to select the Menu Items. (Note: The
SIM AT menu option is found in the ‘Connect’
menu.)
REFRESH
When a refresh command is executed by the
phone, it displays the message “Please wait” and
then restarts.
If an Alpha Identifier is supplied in the Set Up Menu
command, this is used as the SIM AT entry in the
ME’s main menu. If no alpha identifier 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.
SELECT ITEM
Scroll to highlight item for selection. The maximum
number of items supported by the phone within
one Select Item command is 30.
‘Key’ responses
‘Key’ responses
• Down arrow – Scroll down list.
• Up arrow – Scroll up list.
• Long ‘NO’ terminates proactive session.
• ‘NO’ – Backward move in proactive session.
• ‘YES’ – Command performed successfully.
• Down arrow – Scroll down list.
• Up arrow – Scroll up list.
• Side key: Scrolls the menu.
• ‘YES’ – Envelope (Menu Selection).
SEND SHORT MESSAGE
Default message “Sending message, please wait”
can be replaced by the Alpha Identifier text, or
suppressed completely if a null text is provided.
Responses are “MESSAGE FAILED” or “MESSAGE
SENT”.
‘Key’ responses
• Long ‘NO’ or ‘NO’ terminates the proactive
session.
SET UP CALL
If the ME is on a call when the command 'Set up
Call, putting all other calls on hold' is sent, the user
will see the text 'Setting up a call current call will be
held'. If the 'YES' key is pressed the current call will
be put on hold and the new call set up. If the ME is
on a call when the command ‘Set Up Call,
disconnecting all other calls’ is sent, the user will
see the text ‘Setting up a call current call will be
disconnected’. If the ‘YES’ key is pressed the
current call will be disconnected and the new call
set up.
SET UP MENU
Incorporates a SIM Application Toolkit Menu Item
into the ME’s main menu structure. From the
standby display the right or left arrow buttons can
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Security and M-commerce technical data
Feature
Support in the T310/T312 for m-commerce
Dual-slot
No
Associated with a STK card,
allowing ISO B0' bank card
payments
If separate card, no
Associated with a STK card,
allowing EMV bank card
payments
If separate card, no
If separate card, no
Certified by the "GIE Carte
Bancaire"
WIM support
If separate card, no
Yes
Ability to use a WIM
application embedded on a
SIM/USIM card
WIM application embedded
on a SIM/USIM card the
default WIM application
Yes
1
Number of smart card
readers in the handset
DRM solution
Possible with copyright protection via EMS, MMS and DRM level 1 via
WAP.
Release of SIM Application
Toolkit supported
R99 with exceptions (missing AT commands, for example “Show
icon” – still under investigation)
Information to the user while Yes, via icon
in secured mode (WTLS)
Access to the WIM
WIM can only be accessed by native applications, e.g. the browser
Feature
Support in the T310/T312
USSD support
GSM Phase 1/ 2 (Cross-phase compatibility). GPRS
behaviour according to class B
Mode support -mode
MMI-mode details
MMI-mode supported.
No application mode support (not needed for any
application).
USSD messages displayed until removed by user
It is possible to scroll up and down the text in USSD
messages
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Terminology and abbreviations
3GPP
CSD
3rd Generation Partnership Project.
Circuit Switched Data.
AMR
Deck
Adaptive Multi Rate. Audio format for speech
A collection of WML cards.
sounds.
DRM
API
Digital Rights Management; controlling copying
and distribution of contents, with respect to
intellectual property rights.
Application Programming Interface.
ASP
Active Server Page. Server technology that
DTMF or Touch Tone
generates web pages dynamically.
Dual Tone Multi-Frequency signal – codes sent as
tone signals. Used for telephone banking,
accessing an answering machine, etc.
Bearer
The method for accessing WAP from the phone, for
example GSM Data (CSD) and SMS.
Dual band
GSM 900/1800.
bFTP
binary File Transfer Protocol.
e-GSM
Extended GSM. New frequencies specified by the
European Radio Communications Committee
(ERC) for GSM use when additional spectrum is
needed (Network-dependent). It allows operators
to transmit and receive just outside GSM’s core
900 frequency band. This extension gives
increased network capability.
Bookmark
A URL and header/title stored in the phone.
Browsing session
The period from the first access of content until the
termination of the connection.
Calling Line Identification (CLI)
EDGE
Shows the number of the caller, or a picture
assigned to the number of the caller in the mobile
phone display. Not all numbers can be displayed.
Network-dependent service.
Enhanced Data rates for Global Evolution. EDGE
uses a new modulation schema to enable data
throughput speeds of up to 384kbps using existing
GSM infrastructure.
Card
EFR
A single WML unit of navigation and user interface.
May contain information to present to the user,
instructions for gathering user input, etc.
Enhanced Full Rate, speech coding.
EMS
Enhanced Messaging Service. Allows the user to
add simple pixel pictures and animations, sounds
and melodies to a text message. The EMS 3GPP
standard also includes text formatting.
CDMA
Code division Multiple Access. A generic term that
describes a wireless air interface based on code
division multiple access technology.
ETSI
CGI
European Telecommunications Standards Institute.
Common Gateway Interface. Server technology
that generates web pages dynamically.
FR
Full Rate, speech coding.
CS
Circuit Switched.
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Gateway
IrDA
A WAP Gateway typically includes the following
Infrared Data Association.
functions:
ISP
• A Protocol Gateway – the protocol gateway
translates requests from the WAP protocol
stack to the WWW protocol stack (HTTP and
TCP/IP).
Internet Service Provider.
ITTP
Intelligent Terminal Transfer Protocol.
• Content Encoders and Decoders – the content
encoders translate Web content into compact
encoded formats to reduce the size and number
of packets travelling over the wireless data
network.
LED
Light Emitting Diode.
LAN
Local Area Network.
GIF
Graphics Interchange Format.
ME
Mobile Equipment.
GPRS
General Packet Radio Services.
Micro browser
Accesses and displays Internet content in a mobile
phone, using small file sizes and the bandwidth of
the wireless-handheld network.
GSM
Global System for Mobile Communications. GSM
is the world’s most widely-used digital mobile
phone system, now operating in over 100 countries
around the world, particularly in Europe and Asia-
Pacific.
MMI
Man-Machine Interface.
MS
GSM system
Mobile Station.
The GSM system family includes GSM 900, GSM
1800 and GSM 1900. There are different phases of
roll-out for the GSM system and GSM phones are
either phase 1 or phase 2 compliant.
MT
Mobile Termination.
ODI
GSM 1800
Object Distribution Indicator.
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.
OMA
Open Mobile Alliance.
HR
OTA
Half Rate, speech coding.
Over-the Air Configuration. To provide settings for
the phone by way of sending an SMS message
over the network to the phone. This reduces the
need for the user to configure the phone manually.
HSCSD
High Speed Circuit Switched Data.
HTML
PDA
HyperText Markup Language.
Personal Digital Assistant.
HTTP
PDP
HyperText Transfer Protocol.
Packet Data Protocol.
Image
Phone book
WBMP or GIF image contained in a Card.
A memory in the mobile phone or SIM card where
phone numbers can be stored and accessed by
name or position.
IrMC
Infrared Mobile Communications standard.
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PIM
vCard
Personal Information Management.
vCard automates the exchange of personal
information typically found on a traditional business
card, for use in applications such as Internet mail,
voice mail, Web browsers, telephony applications,
call centres, video conferences, PIMs /PDAs,
pagers, fax, office equipment, and smart cards.
vCard is specified by IETF.
SMS-C
Service Centre (for SMS).
Service provider
A company that provides services and
subscriptions to mobile phone users.
WAE
SI
Wireless Application Environment.
Service Indication.
WAP
SL
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.
Service Loading.
SIM card
Subscriber Identity Module card – 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- WAP Application
sized, but both types have the same functions. The
A collection of WML cards, with the new context
T310/T312 uses the small plug-in card.
attribute set in the entry card.
SMS
WAP service
Short Messaging Service. Allows messages of up
to 160 characters to be sent and received via the
network operator's message centre to a mobile
phone.
A WML application residing on a web site.
WBMP
WAP Bitmap.
SS
WBXML
Supplementary Services.
Wireless Binary Extensible Markup Language.
TCP/IP
WDP
Transmission Control Protocol/Internet Protocol.
Wireless Datagram Protocol.
UMTS
WML
Universal Mobile Telecommunications System. The
telecommunications system, incorporating mobile
cellular and other functionality, that is the subject of
standards produced by 3GPP.
Wireless Markup Language. A markup language
used for authoring services, fulfilling the same
purpose as HyperText Markup Language (HTML)
does on the World Wide Web (WWW). In contrast to
HTML, WML is designed to fit small handheld
devices.
URL
Uniform Resource Locator.
WMLScript
USSD
WMLScript can be used to enhance the
functionality of a service, just as, for example,
JavaScript may be utilized in HTML. It makes it
possible to add procedural logic and
computational functions to WAP-based services.
Unstructured Supplementary Services Data.
VASP
Value Added Service Provider.
WSP
Wireless Session Protocol.
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WTLS
XML
Wireless Transport Layer Security.
Extensible Markup Language.
WWW
XHTML
World Wide Web.
Extensible HyperText Markup Language.
Related information
Documents
• The T310/T312 User’s guide
Links
Trademarks and acknowledgements
• Microsoft, Windows, Windows CE and Windows NT are registered trademarks or trademarks of
Microsoft Corporation.
• Nokia.
• Pentium is a registered trademark or trademark of Intel.
• Palm, PalmPilot and Palm OS are trademarks or registered trademarks of Palm Inc. or its
subsidiaries.
• T9 is a registered trademark of Tegic
Communications.
• XHTML™ is a registered trademark of the W3C.
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Technical specifications
The consumer pack includes:
• Mobile Phone T310/T312
• Standard Battery BST-22 (700 mAh, li-ion)
• Standard Charger, CST-13
• User’s guide, including battery information
• Accessory leaflet
• Service and Support leaflet
• SAR Leaflet
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General technical data
Product name
T310/T312
SAR measurements: figures
European/Asian markets: SAR 10g max value, phone: 0.80 W/kg
Australian market: SAR 1g max value, phone: 1.20 W/kg
American (FCC) markets: SAR 1g max value PCS-band, phone:
0.45 W/kg
American (FCC) markets: SAR 1g max value PCS-band, body worn:
0.37 W/kg (1880 MH)
SAR measurements:
laboratory
Electromagnetic Near Field and Radio Frequency Dosimetry,
Sony Ericsson Mobile Communications
System
Tri-band. GSM phase 2 recommendations. GSM 900 (3GPP TS 51.010-
1), GSM 1800 (3GPP TS 51.010-1) and GSM 1900 (NATWG 03), e-GSM
supported
Speech coding
SIM card
HR, FR, EFR supported where available, for high speech quality
Small plug-in card, 3V or 5V type
Type number
1130602-BV, 1130602-CN
Exterior description
Dimensions
104 x 49 x 20 mm
Weight (incl battery)
Graphic display
97 g
Full graphic LCD 80 x 101 pixels
256 colours, 34 x 28 mm (30.3 x 24 mm used)
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Display
Type: graphical
Resolution: 101 pixels wide, 80 pixels high
Size, viewing: 34 x 28 millimetres, 101 x 80 pixels
Size, used: 30.3 x 24 millimetres, 101 x 80 pixels
Technology: LCD, 256 colours
Colours displayed together: 256 colours
Size (lines): up to 8 depending on font size
Refresh rate: 70 Hz
Backlight colour: 1
Font sizes: 3
Possibility to display the Euro symbol: yes
Built-in
Antenna
Text size
Text rows
Colours
A selection of text sizes
Varies depending on text size used
3 (Fancy blue, Funky purple and Flaming gold)
Li-Polymer Battery BST-22 (700 mAh, li-ion)
Yes, red light for charging status
No
Battery
Battery LED
Network LED
Keypad
Metallic painted hard plastic on silicon mat, 5-way joystick and select
16 keys + joystick + side key (five different keypads: Latin, Arabic,
Hebrew, Chinese, Thai)
Keypad lock: option key or long press on “c”.
Use of several keys simultaneously (e g for games) is possible
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Ambient temperatures
Operating
Storage
Max: +55°C, Min -10°C
Max: +70°C, Min -40°C
Charging
Max: +35°C, Min 0°C
Supported Man-Machine Interface (MMI) languages
Depending on software in the phone, these languages are supported:
Albanian (SQ), Arabic (AR), Bulgarian (BG), Chinese Simplified (ZS), Chinese Traditional (ZC) (merger of
Chinese Traditional Hong Kong (ZH), and Chinese Traditional Taiwan (ZT)), Croatian (HR), Czech (CS), Dan-
ish (DA), Dutch (NL), English (EN), Estonian (ET), Farsi (FA), Finnish (FI), French (FR), German (DE), Greek
(EL), Hebrew (IW), Hungarian (HU), Indonesian (IN), Italian (IT), Latin American Spanish (XL), Latvian (LV),
Lithuanian (LT), Malay (MS), Norwegian (NO), Polish (PL), Portuguese (PT), Romanian (RO), Russian (RU),
Serbian (SR), Slovakian (SK), Slovenian (SL), Spanish (ES), Sotho (ST), Swedish (SV), Thai (TH), Turkish
(TR), Zulu (ZU), American English (AE), Brasilian Portuguese(PB) and Canadian French (CF).
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Talk, standby and charging times
Dimension
Value in GSM 900
Standard Battery (LiPolymer) Talk time
BST-22 (700 mAh li-ion)
up to 11 hours
Standby time
up to 400 hours (paging rate 9, 1
neighbour present)
Charging time
2 hours
Games
Name
Type of game
Interactive
Vibration
Deep Abyss
Platform
Yes, highscore can be sent
via WAP.
Yes
Yes
Yes
Ace of Spades
Minigolf
Card
Yes, highscore can be sent
via WAP.
Sport
Yes, highscore can be sent
via WAP.
* All games will stop and be saved in the memory if interrupted by an incoming call.
You can resume the games after the call.
* All games in the T310/T312 are owned by Sony Ericsson Mobile Communications.
Technical platform information
AVR micro-controller
12 Mhz frequency
Yes, 8 KB
Video management memory
API (Application Program Interface)
Yes, Mophun
API features
Send/receive via TCP/IP link
Send/receive via SMS
Send/receive via infrared
Vibrator on/off
Yes
Yes
Yes
Yes
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Backlight on/off
Yes
Yes
Yes
Yes
Yes
Yes
Full colour support
Certification control of games
True sandbox technology
True file support
Sprite detection collision
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Speech coding
Dimension
Type
Full rate
Enhanced full rate
RPE/LPC with LTP
13.0 kbps
20 ms
ACELP
12.2 kbps
20 ms
Bit rate
Frame duration
Block length
Class 1 bits
Class 2 bits
260 bits
244 bits
182 bits
78 bits
Cell broadcast service
Feature
Support in the T310/T312
User notification of the reception of a CB
message
Message displayed on screen
Handling of reception of several unread
messages
The last message overwrites the previous one
Support of all CBMI from 0 to 65535
File support
Yes
CBMI and CBMID
Support CB SIM data download
Yes
Yes
Support of all applicable Data Coding
Scheme values as defined in 3G TS 23.038
V3.3.0
Ability to display in a understandable way a
message with a DCS “language unspecified”
whatever language is set in the SIM card
Yes
Yes
Yes
Ability to extract a phone number or short
number of a CB message to re-use it (to send
an SMS or call the sender)
Support of multi-page CB-messages
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Short Messaging Service
Feature
Support in the T310/T312
SMS Center Number
Pictures
It is possible to store the SMS Center Number.
It is possible to insert a picture/an icon into the text
message. EMS compliant mobile handsets will be able
to see the picture correctly.
Input methods
Predictive text input
Reply to messages
It is possible to reply to received messages by SMS,
phone call, ...
Message creation methods support
Enhanced predictive writing method by:
copy, cut and paste words
Predictive writing, Multitap
No
teaching of predictive words that are not in
the predictive dictionary
Yes
Possibilities when creating a message:
save a sent message in a “sent items” folder Yes
insert a line in the message
assign a validity period to the message
print via IrDA
Yes
Yes
No
use pre defined messages
Possibilities when receiving a message:
reply to the sender
Yes
Yes (only to the sender, not to all or part of the message
recipients)
forward the message
Yes
Yes
Yes
No
save the message in the inbox
get delivery time and date
print via IrDA
Possibilities of the previously sent message:
delivery report of the message
forward the message
Yes
Yes
Yes
No
know the remaining capacity storage
print via IrDA
Possibilities of the previously received
message:
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Feature
Support in the T310/T312
reply to the sender
Yes (only to the sender, not to all or part of the message
recipients)
forward the message
Yes
Yes
know the remaining capacity storage
Supported ways for replying to a received
SMS:
via SMS
Yes
Yes
via phone call (set up a call to the number
contained in the message body)
via WAP call (go to the WAP address
contained in the message body)
Yes
via USSD session
No
Possibility to offer the user the ability of
sending an SMS to a list of recipients
Yes, using Phone book groups
Possibility to write an e-mail address as a
recipient address
Yes, if SMS type=e-mail
SMS storage
In the SIM and in the phone.
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Enhanced Messaging Service
Feature
Support in the T310/T312
Level of compliance supported by the
handset regarding the specifications
described in release 4.
Enhanced Messaging Service (EMS) according to the
standard 3GPP TS 23.040 v4.3.0, with the addition of
the ODI feature from 3GPP TS 23.040 v5.0.0.
Number of messages that the handset is
able to handle to generate a concatenated
message
10
Capacity storage
100 messages
It is possible to:
Outgoing messages
• see how many short messages an EMS message
consists of before sending it.
• choose whether to send the message or not after
writing it.
Incoming messages
A pre-defined signal is heard once all parts of the
message have been received or when a timeout occurs.
It is possible to re-use the content of an EMS message.
Sounds, pictures, animations, text formatting, can be
inserted in a new message, if the object is not protected
using ODI.
Concatenated messages
Attachments
A receipt is received in the phone when all parts of a
concatenated message have been delivered.
It is possible to attach pictures, animations and sounds
to an EMS message.
Text formatting
Centred, left and right aligned text.
Small, normal and large font size.
Bold, italic, underlined and strike through style.
Sounds
Chimes high, chimes low, ding, tada, notify, drum, claps,
fanfare, chords high, chords low.
I-melody
Melodies
Yes, version 1.2.
It is possible to:
• edit and create melodies by using the phone keypad.
• send and receive melodies via EMS.
• download melodies and commercial tunes from Web/
WAP portals.
• create melodies on Web/WAP portals.
WBMP
Yes
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Feature
Support in the T310/T312
Picture sizes
16 x 16 pixels, 32 x 32 pixels, variable size receipts
in black and white.
Pictures
It is possible to:
• send and receive pictures via EMS.
• create pictures on Web/WAP portals.
• download pictures from Web/WAP portals.
• receive pictures in enhanced messages originated by
service providers.
Animations
The handset supports the following animations: I am
ironic, I am glad, I am sceptic, I am sad, WOW!, I am
crying. Plus the other 9 defined in 23.040 v4.3.0.
It is possible to:
• send and receive animations.
• download animations from Web/WAP portals.
TP-PID field value given by the handset
before sending an EMS message
0x00
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Multimedia Messaging Service
Feature
Support in the T310/T312
MMS is bound to a WAP profile. A WAP profile is
bound to a Data Account. A Data Account contains
either CSD parameters or GPRS parameters.
MMS/CSD parameters and MMS/GPRS
parameters placement
Possibility to pre-configure the MMS
parameters in factory
MMS/CSD: Yes
MMS/GPRS: Yes
MMS/CSD: Yes
Possibility to configure the MMS parameters
by OTA provisioning
MMS/GPRS: Yes
MMS/CSD: Yes
Possibility for all the parameters from the
parameters set to be OTA provisioned at the
same time
MMS/GPRS: Yes
MMS/CSD: No
Possibility for only one parameter from the
parameters set to be OTA provisioned
MMS/GPRS: No
OTA provisioning solution
OTA specified by Ericsson and Nokia
Yes
MMS User Agent functional entity will be a
separate entity from WAP browser:
MMS User Agent support
WAP WTA, WAP UAProf and WTA Public.
Yes
Supplier indication of realized inter
operability tests between its MMS User
Agent and MMS Relay/Server from other
suppliers
Functionalities that the user is able to set
during message composition:
message subject
MSISDN recipient address
e-mail recipient address
message Cc and Bcc recipient(s) address(es)
delivery report request
read-reply report request
message priority
From where can the user insert multimedia
elements into multimedia messages:
phone memory
directly from camera
Supplier indication if MMS User Agent will be No
able to handle a network-based address
book
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Feature
Support in the T310/T312
Yes
Possibility for sent messages to be
memorized into a folder in handset memory
Actions that the user can perform after
message notification:
retrieve the message immediately
defer message retrieval
reject message
Actions that the user can perform after
message retrieval:
reply to the sender of the message
reply to the sender and to Cc people
forward the message
delete the message
save message into terminal
AMR
Multimedia codecs/formats supported for
audio
Multimedia codecs/formats supported for
video
None
Multimedia codecs/formats supported for
image
Baseline JPG, GIF 89a, Wireless bitmap, BWMP
text formatting facilities (only textsize)
MMS User Agent provides:
coloured text/background (Viewer/player supports
coloured text and background. Not editable in
composer)
predictive writing
Supported formats for message
presentation:
message body + attachments
(e-mail presentation)
SMIL version as described in “Nokia/Ericsson MMS
Conformance document
(not WML and SMIL 2.0 Boston)
Storage capacity
340 KB available for user data (images, sounds,
MMS,...)
Maximum message size that can be handled Limited by available phone memory: file system and
by the phone for message
infrastructure.
Possibility to configure unconditional
message modification (such as media
modification in messages)
Yes
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Feature
Support in the T310/T312
MMS User Agent will report problems to user message not sent causes no user subscription to
in case of:
service, if included in ResponseText (please see
WAP209)
message not sent causes required functionality not
supported by MMS Relay/Server, if included in
ResponeText (please see WAP209)
message not sent causes insufficient credit (in case of
prepaid charging), if included in ResponeText (please
see WAP209)
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Instant messaging/ Chat
Feature
Support in the T310/T312
No
Support of instant messaging
Chat application
Yes, SMS as the bearer.
Performance and technical characteristics
Dimension
GSM 900/E-GSM
900
GSM 1800
GSM 1900
Frequency range
TX: 880 – 914 MHz
TX: 1710 – 1785
TX: 1850 – 1910
RX: 925 – 959 MHz
RX: 1805 – 1880
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
< 5º RMS Phase error < 5º RMS Phase
error (burst)
(burst)
error (burst)
Duplex spacing
45 MHz
+/- 0.1
95 MHz
+/- 0.1
3.6 Volts
80 MHz
Frequency stability
Voltage operation (nominal)
+/- 0.1
3.6 Volts
3.6 Volts
Transmitter RF power output 33 dBm Class 4 (2W
peak)
30 dBm Class 1 (1W
peak)
30 dBm Class 1 (1W
peak)
Transmitter Output
impedance
50 Ω
50 Ω
50 Ω
Transmitter Spurious
emission
< -36 dBm up to 1
GHz
< -30 dBm over 1
GHz
< - 30 dBm
(according to GSM
spec.)
< - 30 dBm
(according to GSM
spec.)
(according to GSM
spec.)
Receiver RF level
Better than – 102
– 102 dBm
– 102 dBm
dBm
Receiver RX Bit error rate
< 2.4%
< 2.4%
< 2.4%
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WAP browser technical data
Feature
Support in the T310/T312 WAP browser
Back to previous page
Bearer type GPRS (IP)
Bearer type GSM Data (IP)
Bookmarks
Yes
Yes
Yes, HSCSD, ISDN and analog
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 and vBookmark
format via infrared
Cache
Yes (size 6 KB)
Character sets *
Clear cache
Colour
UTF8 (Default), US ASCII, Latin1, UCS2
Yes
Colour display
Home page
Yes, up to 5 different, one for each WAP profile
xHTML, mobile profile and Basic
HTML version for WAP
browser
Hyperlinks in Text
Hyperlinks in Images
Image Animation
Image Formats
Yes, highlighted by inverse video
Yes, indicated by a frame
No
GIF (interlaced and non-interlaced), WBMP, no transparent layers,
JPG
Network Settings
Up to 5 different settings available by selecting WAP profile (Intranet,
Internet, Banking, Gateway etc.)
OTA Support
Yes
PPP Authentication
Reload page
PAP, CHAP supported
Yes
Tables
Yes
User Agent Profiles
WAP/WML WAP
Yes, list of client characteristics - e.g. display size
WAP 2.0/ WML 1.3
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Feature
Support in the T310/T312 WAP browser
*) When creating WML applications, it is recommended that you
always save the page contents as UTF8, and that this is clearly
indicated in the pages before publishing. This ensures that the
contents of the application can be viewed, regardless of character
sets used in gateways and the phone. All characters are not
supported in all phones. The software version depends on which
market the phone is associated to. Also, please note that the phone
may not support input on a WAP Service which uses certain
characters (languages), even if those characters are supported for
browsing in the phone.
WAP browser
WAP profiles
WTLS (security)
WAP 2.0 baseline
Dynamic - up to 5 WAP profiles, each with its own settings
Yes,
WTLS Class 1 - Encoding
WTLS Class 2 - Encoding + Server Authentication. Root Certificates
needed in phone
WTLS Class 3 - Encoding + Server Authentication + Client
Certification. Root Certificates needed in phone + special SIM cards
Sign text
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WAP operator technical data
Feature
Support in the T310/T312 for WAP
WAP Browser
Version
2.0 baseline, xHTML mobile profile
xHTML, mobile profile
HTML
WAP Provisioning
Total Parameter sets
Parameter set list
5
Name
Startpage
IP settings:
CSD phone no., CSD Data rate, CSD dial type
GPRS APN, password request, allow calls, authentication, data
compression, header compression, quality of services
IP address, datamode (conn.less or oriented)
UserId and password
Security on/off
Show images on/off
Response timer
Manual selection
Parameter sets include
Factory pre-configuration
OTA
Yes, between Analog (V32) and Digital (V110)
WAP/CSD, WAP/GPRS (different sets)
WAP/CSD (possibility to lock a setting), WAP/GPRS
WAP/CSD, WAP/GPRS configuration possible
WAP/CSD, WAP/GPRS configuration possible
WAP/CSD, WAP/GPRS is not possible
Not empty by default
Simultaneous OTA
Single OTA
Bookmarks
URL format
Underlined
Security mechanism
OTA provisioning (if empty)
Operator verification through a code, included in the OTA data.
This code is shown to the user who can choose installation or
not.
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Feature
Support in the T310/T312 for WAP
Interface (if empty)
An Install question is asked with the code, if available.
The user has to choose if a new WAP profile shall be created or
an existing profile shall be replaced.
Re-provisioning (Set 1 filled)
Interface (Set 1 filled)
Carrier reset/provisioning
SWIM
As above
As above
Yes, but not if the set is pre-configured in the factory and locked.
Not used for provisioning.
The SWIM is only used for WAP security, both WTLS connections
and digital signatures.
SWIM certificate
Both client and trusted certificates can be used for WTLS
connections and digital signatures.
Applicative provisioning
Preferred bearer customization
Email customization
Other applications/features
Technologies
Yes
No
Yes, MMS
WAP Forum OTA provisioning
Openwave OTA
Yes
No
Other
Yes. The Ericsson-Nokia solution.
Provisioning bearer
Parameter sets available
SMS
5
5
Parameter sets for OTA
modification
PUSH
Content types
Service Indication (SI)
Service Loading (SL)
Yes
Yes
Yes
Cache Operation (CO) content
type
Session Initiation Application (SIA)
Man Machine Interface
Yes
Yes
SI/content retrieval postponing
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Feature
Support in the T310/T312 for WAP
WAP services, Push inbox
SI menu structure accessability
SL reception warning
The user can make a choice if a dialog is wanted or not before
loading the SL.
WAP services/options/common/Push access/prompt
Yes
SIA reception warning
Cache size limitations
If the inbox is full and a new push is received, the oldest push in
the inbox will be discarded.
Number of push messages
Depending on the size of the push messages. Around 20 push
messages with a size of 500 bytes can be stored.
Push de-activate
Yes. WAP services/options/common/Push access/Off
Dynamic push menu changes
No. There are no changes in the menus when activating/
deactivating push
Security
Mechanisms for push
Trust with PPG
None
Sending a SIA is the most trustful.
1
WSP push sessions
Denial of service/spoofing
User agent profile
UA profile content sent at
beginning of WSP session
No
OA profile content size
URL sent pointing to the UA profile Yes
at the beginning of WSP session
URL location
On the manufacturer web site.
WTAI
WTA Make Call
WTA Send DTMF
WTA Add Phone Book
Other WTA/WTAI
Yes
Yes
Yes
No
DOWNLOAD
WAP solutions
SAR/WSP/HTTP GET solution to
download content over WAP
Yes
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Feature
Support in the T310/T312 for WAP
No
Download Fun from Openwave
Other download content over WAP Yes. Content limited to 3 KB is downloaded without using SAR
Features
Download application/product
memory check
Yes
Downloaded object solution
DRM download support
UAP indication for downloading
Other features
Yes. The user is asked if the content is to be saved.
Yes, level 1.
Yes
Yes. Store, delete, forward, use, manage.
Object formats
Ringing tones
audio/iMelody, other/eMelody, vMel, MIDI.
Image/WBMP, GIF, JPG.
Wallpapers
Pictures
Image/WBMP, GIF, JPG.
Games
Mophun, .mpn.
JAVA applications
Screen savers
application/JAR not used, JAD not used
Image/GIF, JPG
Audio files
used: i-Melody, e-Melody, MIDI, AMR
not used: audio/MPEG4, MP3, WAV
Skins
Video
Application/Themes
Video/MPEG4 not used
GRAPHICAL USER INTERFACE
Man Machine Interface
Soft keys
None
No
Separate/dedicated back or erase
keys
Screen backlight on when
browsing
Yes
Predictive writing for WAP
sessions
Yes
“http://” string displayed
automatically when entering URLs
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Feature
Support in the T310/T312 for WAP
Elements
Number of display lines for a WAP
connection
4 to 7 plus Title, depending on the selected font size.
Pop-up menus
Radio buttons
Check boxes
Push buttons
Horizontal rules
Yes. Single select list to conserve space.
Yes. Single select list to conserve space.
Yes. Boolean selection.
No
Yes. Separate sections of WML card.
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GPRS technical data
Dimension
Support in the T310/T312
Compatible GPRS and
SMG specifications
ETSI R97 SMG 31 bis
Data rates
Multi slot class 4 supported (3+1)
CS-1, CS-2, CS-3, CS-4
9,050 bps, 13,400 bps, 15,600 bps, 21,400 bps supported (network-
dependent)
Indicator of attachment to Yes, an icon in the bottom left corner, a filled triangle if attached
the GPRS service
Indicator of PDP context
activation
Yes, an icon on the right side. Animated globe
Data volume counter
The Data volume counter details the volume of data exchanged in bytes
for the up/down link for last call for each PDP context.
The Total data counter details the sum of all GPRS sessions (i.e. not the
sum of total data received + sent during the last GPRS session.) The total
data counter can be reset by the user.
Medium Access Modes
Fixed and dynamic allocation
Yes.
Support of Packet
Control Channels
(PBCCH/PCCCH)
Network operation mode
NOM I, II, III
Yes
Support of GPRS/CS
combined procedures
Network control mode
NC0
Yes
Support of access in 2
phases
Support of PRACH on 11
bits
Yes
Support of GPRS re-
selection C31/C32
Yes
Support of static and
dynamic addressing
Yes
Support of power control
Uplink and Downlink
Uplink = yes, Downlink is a network feature
GEA1
Support of ciphering
algorithms
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Dimension
Support in the T310/T312
No
Support of compression
algorithms
Support of the QoS
modification procedure
Yes, when initiated by the network
(not by the handset)
Interfaces to external
IrDA, AT commands. IrDA,
devices supported by the Datarate = SIR & MIR, max 115,2
phone and available for a
GPRS link
kbps
Downlink data rate
Uplink data rate
Mode of operation
R Reference point
IP connectivity
Application
Up to 64,200 bps for packet data communication, using 3 time slots in
coding scheme CS-4
Up to 21,400 bps for packet data communication, using 1 time slot in
coding scheme CS-4
Class B and Class C modes of operation supported. It is possible for the
user to choose if the Circuit Switched services should be favoured.
Physical layer: PPP is supported as L2 layer in the R reference point
Authentication algorithms PAP, CHAP supported
PDP type IP is supported
IP termination in mobile or TE (laptop, PDA) supported
WAP over GPRS supported (UDP/IP and GPRS-SMS)
SMS over GPRS (SMS-MT, SMS-MO) supported
QoS
QoS negotiation supported. Default requested QoS sent by the handset at
PDP context activation is reliability Class 3. Peak/Mean/Delay/Precedence
Class: subscribed.
Precedence class supported (1,2,3)
Reliability class 1-5 supported
Delay classes supported (1,2,3,4)
Mean and peak throughput rate limited by multi slot class 4 and CS-4
PDP context
10 PDP context descriptions stored in mobile
PDP context description is edited via application in mobile, AT-command
or via OTA
Simultaneous PDP contexts not supported
Network requested PDP context not supported
SIM
GPRS aware, as well as non GPRS aware SIMs are supported
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Dimension
Support in the T310/T312
AT commands supported AT+CGDCONT - DEFINE PDP
CONTEXT
AT+CGACT - PDP CONTEXT
ACTIVATE OR DEACTIVATE
AT+CGQREQ - Quality of Service
Profile (REQUESTED)
AT+CGDATA - ENT
AT+CGQMIN - Quality of Service
Profile (Minimum Acceptable)
AT+CGATT - PACKET DOMAIN
SERVICE ATTACH OR DETACH
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Built-in GSM data modem technical data
Dimension
Standards
Support in theT310/T312
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)
Upload data rate
Up to 9,600 or 14,400 bps (depending on base
rate) for GSM Data communication, no
compression
Data rates, GPRS
See GPRS Technical data
E-mail client technical data
Feature
Support in the T310/T312 e-mail client
Attachment
Yes (outgoing,
images only)
Bearer type GPRS (IP)
Yes
Bearer type GSM Data (IP)
Yes, HSCSD, ISDN and analog
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Feature
Support in the T310/T312 e-mail client
US ASCII (All variants)
Character sets *
ISO8859-1 (All variants)
ISO8859-2 (All variants except China, Taiwan & Hong Kong)
ISO8859-5 (All variants except China, Taiwan & Hong Kong)
ISO8859-10 (All variants except China, Taiwan & Hong Kong)
KOI8-R (All variants except China, Taiwan & Hong Kong)
WIN1251 (All variants except China, Taiwan & Hong Kong)
WIN1252 (All variants except China, Taiwan & Hong Kong)
UTF7 (All variants)
UTF8 (All variants)
GB2312 (Chinese Simplified, only in China variant)
BIG5 (Chinese Traditional, only in Taiwan/Hong Kong variant)
GB18030 (Chinese Simplified, only in China variant)
OTA Support
Yes
Supported protocols
POP3, IMAP4, SMTP
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USSD technical data
Feature
Support in the T310/T312
USSD support
GSM Phase 1/ 2 (Cross-phase compatibility). GPRS
behaviour according to class B
Mode support -mode
MMI-mode details
MMI-mode supported.
No application mode support (not needed for any
application).
USSD messages displayed until removed by user
It is possible to scroll up and down the text in USSD
messages
Image format technical data
Format
GIF
Visible
Max
Animation
Colours
Visible
colours
Transparency
support
101 x 80
pics
160 x 120
pixels
50 frames (1 256
frame/
100ms)
256
Yes
(3:3:2=RGB;
less blue
colours)
JPEG
101 x 80
pics
640 x 480
pixels
No
No
16.8 mil.
256
No
No
WBMP
101 x 80
pics
320 x 320
pixels
Black/
White
2
Images – downloading to phone
Feature
File type
Max. size
PC/
Phon
WAP
MMS
IrDA
e-to-
phon
e
EMS icons
Images
WBMP
WxH<=1024 Yes
pixels
Yes
Yes
Yes
Yes
Yes
GIF,
Limited by
Yes
Yes
WBMP;
JPG
the memory
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Feature
File type
Max. size
PC/
IrDA
Phon
e-to-
phon
e
WAP
Yes
MMS
MMS
template
Proprietary Limited by
TPL
Yes
Yes
Yes
No
No
the memory
Animations
Animated
GIF
Limited by
the memory
Yes
Yes
Yes, 1) Yes
Themes
GIF
Limited by
Yes
Yes
Yes
Yes
Proprietary the memory
THM
Screensaver
Exceptions:
Animated
GIF
Limited by
the memory
Yes
Yes
EMS icons: WBMP max WidthxHeight<=1024 pixels (eg 32 x 32=1024)
Themes: GIF max, 160 x 120 pixels
WAP: Can not show animations in the WAP Browser. The maximum file size when
downloading via WAP is 60 KB if the gateway supports LDT. On a WAP page, the
maximum size of one object is 3 KB. The animation will be shown in the Image
Browser if it is saved in the phone.
GIF: Animations used as background images or user greetings displays first frame
only.
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Index
Numerics
Graphics .................................................... 9
3GPP .......................................................15 GSM Data access characteristics .................. 18
GSM system support .................................. 45
A
Abbreviations .............................................40
I
Acknowledgement ......................................43 Image format technical data ......................... 71
Ambient temperatures .................................47 Images, downloading to phone ..................... 71
Architecture ...............................................13 Imaging ..................................................... 6
MMS Centre .........................................13 iMelody ...................................................... 9
AT Command Functions ..............................24 Info & entertainment ................................... 15
Audio .......................................................11 In-phone functions and features ................... 26
B
J
Battery ...............................................46, 48 Joystick ..................................................... 7
Battery cover ...............................................7
Browser ......................................................7
K
Built-in GSM data modem technical data ........69 Keypad .................................................... 46
C
L
Camera ......................................................9 Languages, MMI ........................................ 47
Cell broadcast service .................................50 LED ......................................................... 46
Colours ....................................................46 Links ....................................................... 43
Compatibility .............................................15
Compatible with old phones .........................15
M
Cover .........................................................7 Melody composer ........................................ 9
Customization ..............................................7 Memory management ................................... 8
MMS Centre ............................................. 13
D
MMS content
Design ........................................................7
Digital Rights Managements ...........................6
Dimensions ...............................................45
Direct download links ....................................7
Display .................................................7, 46
audio ................................................. 11
graphics ............................................... 9
SMIL presentations ............................... 11
text .................................................... 11
video .................................................. 11
Documents ................................................43 MMS Technical features
Downloadable games ....................................5
architecture ......................................... 13
MMSC ..................................................... 13
Mobile chat ................................................ 8
E
E-mail ........................................................8 Mobile Internet .......................................... 21
E-mail client technical data ...........................69 Modem and AT Commands ......................... 23
EMS ...........................................................8 Multimedia ................................................. 6
EMS functional model .................................16 Multimedia message service ........................ 55
Enhanced Messaging Service .......................53
Events ........................................................9
N
Exterior description .....................................45 News & commercials .................................. 15
G
O
Games .....................................................48 Online services .......................................... 33
General Packet Radio Service .......................21 OTA configuration .................................13, 20
GPRS ...................................................7, 21 Overview of AT command functions .............. 24
GPRS access characteristics ........................18
GPRS technical data ...................................66
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P
WAP services ............................................ 17
Performance ..............................................58 WAP, security ........................................... 19
Performance and technical characteristics .......58 Weight ..................................................... 45
Picture phone book .......................................9
Polyphonic ring signals ..................................5
Predictive Text Input .....................................8
Preface .......................................................5
Product description ......................................5
Promotion, music .......................................14
Promotions, movie ......................................14
Push inbox ................................................20
Push services ............................................20
R
Related information .....................................43
Ring signals ...............................................15
S
Screen saver ...............................................8
Short Messaging Service .............................51
SIM Application Toolkit ................................33
SIM AT Services .........................................34
SIM card type ............................................45
SMIL presentations .....................................11
SMS access characteristics ..........................18
SMS request .............................................16
SMS standard ............................................15
Software ...................................................43
Sound ........................................................9
Speech coding ...........................................50
Strap ..........................................................7
Supported MMI languages ...........................47
SyncML technical data ................................72
T
Talk, standby and charging times ..................48
Technical specifications ...............................44
Terminology and abbreviations ......................40
Text .........................................................11
Themes ......................................................9
Trademarks and acknowledgements ..............43
U
Unified messaging ......................................15
User-to-user ..............................................15
USSD technical data ...................................71
V
Vehicle positioning ......................................16
Video .......................................................11
W
WAP ..........................................................7
WAP browser technical data .........................59
WAP operator technical data ........................61
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