White Paper
M600
88
February 2006
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.
TE
Terminal Equipment. Generic term for GSM termi-
nals such as phones and PC cards.
Terminal Adaptor
Generic term for the equipment terminating a dig-
ital communications line such as an ISDN2 line.
M600 is a Terminal Adaptor since it interfaces to
GSM digital data services.
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.
V.110
ETSI standard for data over an ISDN circuit.
V.120
ETSI standard for data over an ISDN circuit.
vCal; vCalendar
vCalendar defines a transport and platform-inde-
pendent format for exchanging calendar and
scheduling information for use in PIMs/PDAs and
group schedulers. vCalendar is specified by IETF.
vCard
vCard automates the exchange of personal infor-
mation typically found on a traditional business
card, for use in applications such as Internet mail,
voicemail, Web browsers, telephony applications,
call centres, PIMs /PDAs, pagers, fax, office equip-
ment, and smart cards. vCard is specified by IETF.
VGA
Video Graphics Array. Graphics standard intro-
duced by IBM, having a resolution of 640 x 480 pix-
els.
VPN
Virtual Private Network.
WAP
Wireless Application Protocol. Handheld devices,
low bandwidth, binary coded, a deck/card meta-
phor to specify a service. A card is typically a unit
of interaction with the user, that is, either presenta-
