Ussd, Vad, Vas, Wae, Wan, Wap, Wbmp, Wdp, Wml

USSD	Unstructured Supplementary Services Data.
VAD	Voice Activated Dialling.
VAS	Value Added Service.
WAE	Wireless Application Environment.
WAN	Wide Area Network.
WAP	Wireless Application Protocol. Handheld devices, low bandwidth,
	binary coded, a deck/card metaphor to specify a service. A card is typi-
	cally 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.
WAP Application	A collection of WML cards, with the new context attribute set in the
	entry card.
WAP service	A WML application residing on a web site.
WBMP	WAP Bitmap.
WDP	Wireless Datagram Protocol.
WML	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.
WMLScript	WMLScript can be used to enhance the functionality of a service, just
	as for example JavaScript may be utilized in HTML. It makes it possi-
	ble to add procedural logic and computational functions to WAP-based
	services, for example.
WSP	Wireless Session Protocol.
WTLS	Wireless Transport Layer Security.
WWW	World Wide Web.
XML	Extensible Markup Language.

USSD