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Glossary
IEEE
Institute of Electrical and Electronics Engineers Infrastructure An integrated wireless and wired LAN is called an
Infrastructure configuration. Infrastructure is applicable to enterprise scale for wireless access to central database,
or wireless application for mobile workers.
ISM Band
The FCC and their counterparts outside of the U.S. have set aside bandwidth for unlicensed use in the so-called
ISM (Industrial, Scientific and Medical) band. Spectrum in the vicinity of 2.4 GHz, in particular, is being made
available worldwide. This presents a truly revolutionary opportunity to place convenient high-speed wireless
capabilities in the hands of users around the globe.
Local Area Network (LAN)
A LAN is a group of computers, each equipped with the appropriate network adapter card connected by cable/air,
that share applications, data, and peripherals. All connections are made via cable or wireless media, but a LAN
does not use telephone services. It typically spans a single building or campus.
Network
A network is a system of computers that is connected. Data, files, and messages can be transmitted over this
network. Networks may be local or wide area networks.
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