- Allows LANs to be deployed without cabling,
potentially reducing the costs of network deployment and expansion. Spaces where
cables cannot be run, such as outdoor areas and historical buildings, can host
wireless LANs.
- Wi-Fi silicon pricing continues to come down, making
Wi-Fi a very economical networking option and driving inclusion of Wi-Fi in an
ever-widening array of devices.Wi-Fi products are widely available in the market.
Different brands of access points and client network interfaces are
interoperable at a basic level of service. Products designated as Wi-Fi
CERTIFIED by the Wi-Fi Alliance are interoperable and include WPA2
security
- Wi-Fi networks support roaming, in which a mobile
client station such as a laptop computer can move from one access point to
another as the user moves around a building or area.Wi-Fi is a global set of standards. Unlike cellular
carriers, the same Wi-Fi client works in different countries around the
world.
- Widely available in more than 100 thousand public hot
spots and millions of homes and corporate campuses worldwide.
- As of 2006, WPA and WPA2 encryption are not crackable
if strong passwords are usedNew protocols for Quality of Service (WMM) and power
saving mechanisms (WMM Power Save) make Wi-Fi even more suitable for
latency-sensitive applications (such as voice and video) and small form-factor
devices.Wi-Fi products are widely available in the market. Different brands of
access points and client network interfaces are interoperable at a basic level
of service.
Competition amongst vendors has lowered prices considerably since their
inception.
- Many Wi-Fi networks support roaming, in which a mobile client station such
as a laptop computer can move from one access point to another as the user moves
around a building or area.
- Many access points and network interfaces support various degrees of
encryption to protect traffic from interception.
Wi-Fi is a global set of standards. Unlike cellular carriers, the same Wi-Fi
client works in different countries around the world.
Unlike packet radio systems, Wi-Fi uses unlicensed radio spectrum and does
not require regulatory approval for individual deployers.
Allows LANs to be deployed without cabling, potentially reducing the costs
of network deployment and expansion. Spaces where cables cannot be run, such as
outdoor areas and historical buildings, can host wireless LANs.
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