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White Paper W950
70 June 2006
Preliminary version - PA4
RMF
Rich Music Format
TM
A file format developed by
Beatnik combining the compact size of MIDI files
with the high quality of MP3 and WAV.
Rx
Receive
SC
Service Centre (for SMS).
SDK
Software Development Kit
SIM card
Subscriber Identity Module card - a card that must
be inserted in any GSM-based mobile terminal. It
contains subscriber details, security information
and memory for a personal directory of numbers.
The card can be a small plug-in type or credit card-
sized, but both types have the same functions.
W950 uses the small plug-in card.
SIM-AT
SIM Application Toolkit - a means of providing sim-
ple applications that are stored on the SIM card.
SMIL
Synchronized Multimedia Integration Language.
Used by MMS to describe how media objects are
to be played.
SMS
Short Message Service. Allows messages of up to
160 characters to be sent and received via the net
-
work operator's message centre to a mobile
phone.
SMSCB
SMS Cell Broadcast.
SMTP
Simple Mail Transfer Protocol. Protocol used to
send email from an email client via an SMTP server.
SIR IrDA
Standard IrDA, up to 115 kbps IrDA.
SS
Supplementary Service
SWIM
A SWIM card is a SIM card containing a WIM
T9
(Text on 9 Keys) A text input system from Tegic that
adds intelligence to multi-tapping letters on a tele
-
phone keypad.
TCP/IP
Transmission Control Protocol/Internet Protocol.
TLS
Transport Layer Security. As used by Web brows-
ers.
Tx
Transmit
TTY (Teletypewriter)
A telecommunication device with a keyboard and a
visual display that is used primarily by people who
are deaf, hard of hearing, or have a speech disabil
-
ity.
UI
User Interface. Sometimes called 'Man-Machine
Interface'.
UIQ
A customizable pen-based user interface for
media-rich mobile phones that is based on the
Symbian OS. It may be used as the basis for build
-
ing an attractive and efficient UI.
URL
Uniform Resource Locator. Points to a service or
information on the Internet.
USSD
Unstructured Supplementary Services Data. Nar-
row-band GSM data service. An example is, enter-
ing *79*1234# might return the stock price for stock
1234.