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How does wireless work?
Wireless works similarly to how cordless phones work, through radio signals that transmit data from one point A to point B. But wireless
technology has restrictions as to how you can access the network. You must be within the wireless network range area to be able to connect
your computer. There are two different types of wireless networks: Wireless Local Area Network (WLAN), and Wireless Personal Area
Network (WPAN).
Wireless Local Area Network (WLAN)
In a wireless local area network, a device called an Access Point (AP) connects computers to the network. The access point has a small antenna
attached to it, which allows it to transmit data back and forth over radio signals. With an indoor access point the signal can travel up to 100m.
With an outdoor access point the signal can reach out up to 50km to serve places like manufacturing plants, industrial locations, university and
high school campuses, airports, golf courses, and many other outdoor venues.
Wireless Personal Area Network (WPAN)
Bluetooth is the industry standard wireless technology used for WPAN. Bluetooth devices in WPAN operate in a range up to 30 feet away.
Compared to WLAN the speed and wireless operation range are both less than WLAN, but in return it doesn't use nearly as much power. This
makes it ideal for personal devices, such as mobile phones, PDAs, headphones, laptops, speakers, and other devices that operate on batteries.
Who uses wireless?
Wireless technology has become so popular in recent years that almost everyone is using it, whether it's for home, office, business, D-Link has
a wireless solution for it.
Home Uses/Benefits
• Gives everyone at home broadband access
• Surf the web, check email, instant message, etc.
• Gets rid of the cables around the house
• Simple and easy to use
Small Office and Home Office Uses/Benefits
• Stay on top of everything at home as you would at office
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