Belkin P74393UK - Manual (Page 5)

3 2
Introduction
3 2
Introduction
Wireless Networking Speed
Currently there are three levels of wireless networking standards,
which transmit data at very different maximum speeds. Each is based
on the designation 802.11x, so named by the IEEE, the board that is
responsible for certifying networking standards. The most common
wireless networking standard, 802.11b, transmits information at
11Mbps; 802.11a and 802.11g work at 54Mbps See the following
chart for more detailed information.
Wireless Comparison
Wireless
Technology
802.11b 802.11g 802.11a
Speed 11Mbps 54Mbps 54Mbps
Frequency Common
household
devices such as
cordless phones
and microwave
ovens. May
interfere with
the 2.4GHz
unlicensed band Common
household
devices such as
cordless phones
and microwave
ovens. May
interfere with
the 2.4GHz
unlicensed band 5GHz -
uncrowded band
Compatibility Compatible with
802.11g Compatible with
802.11b Incompatible
with 802.11b or
802.11g
Range Depends on
interference -
typically 50-300
ft. indoors Depends on
interference -
typically 50–300
ft. indoors Less interference
- range is
typically 50-100
feet
Adoption Mature - widely
adopted Expected to
continue to grow
in popularity Slow adoption
for consumers -
more popular in
business
Price Inexpensive More expensive Most expensive