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Wednesday, May 2, 2012

"AirPort Express is "


An AirPort Express is a Wi-Fi base station. Besides acting as an Internet access point, it has several specialized features which make it ideal for specific needs.
 
  • AirPlay - Wirelessly stream music to your entertainment system.
  • Printer - Act as a wireless interface for a one printer connected to the USB port, making it available to your network
  • Act as a single Wi-Fi interface to any computer or almost any other devices such as game consoles that has an Ethernet port but doesn't itself have built-in Wi-Fi
  • Extend the wireless range of your existing Wi-Fi base station

Based on the IEEE 802.11n specification, AirPort Express features two antennas and uses a technology called multiple-input multiple-output (MIMO) to transmit multiple data streams simultaneously. The result? AirPort Express delivers data transfer speeds up to five times those of previous-generation 802.11g wireless networks — while achieving up to twice the range.2

With 2.4GHz and 5GHz wireless frequencies, AirPort Express reduces the possibility of interference from appliances and cordless phones that use the 2.4GHz frequency.

If you already have a wireless network in your home and would like to extend its range, AirPort Express is the answer. For example, suppose you want to extend the range of your current AirPort-based network to your backyard, garage, or attic. You can use AirPort Express as a wireless bridge to extend the range of your primary base station.3 There’s no need for extra wires or cables. Just place AirPort Express in range of your primary base station (either an AirPort Extreme Base Station or another AirPort Express Base Station) and near the area where you want your wireless connection. With its easy portability, you can even move AirPort Express from place to place. So if you want to connect wirelessly from your basement one day and your garage the next, just plug it in within range of the primary base station and in a spot near those areas.


B0015YJOK2 Apple Airport Express MB321LL/A [NEWEST VERSION]
Apple
$99.00   
B0057AVXJA Airport Extreme 802.11N (5TH GEN)
Apple
$172.36   
B0002GDIII Apple AirPort Express with Air Tunes M9470LL/A [OLD VERSION]
Apple
  
B007I5JT4S Apple TV MD199LL/A [NEWEST VERSION]
Apple
$99.00   
B001Z4XHTG APPLE AIRPORT EXPRESS BASE STATION A1084
Apple
  


source :
http://amzn.to/KvEOaD
http://support.apple.com/kb/HT1515
http://www.apple.com/airportexpress/features/wi-fi.html

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