IT (Information Technology)

The new AirPort Extreme is the perfect wireless solution for home, school, and small business.
Faster performance: AirPort Extreme operates in the 2.4GHz and 5GHz bands simultaneously and offers even better performance and range.
Connect up to 50 users: Share the Internet and your entire wireless network with up to 50 users at the same time.
Share a hard drive: Turn a USB hard drive into a shared drive that’s accessible wirelessly on your network and over the Internet.
Print from anywhere: Print documents, photos, and more from any room in the house to one central printer.
Size and weight
Length: 6.5 inches (165 mm)
Width: 6.5 inches (165 mm)
Height: 1.3 inches (34 mm)
Weight: 1.66 pounds (753 grams)1
Wireless protocols: IEEE 802.11a/b/g/n
Frequency bands: 2.4GHz and 5GHz simultaneously
Radio output power: 20 dBm (nominal)
Compatibility:

• Mac + PCInteroperable with Wi-Fi Certified 802.11a, 802.11b, 802.11g, or 802.11n enabled Mac computers, iPhone, iPod touch, and Windows-based PCs
• NAT, DHCP, PPPoE, VPN Passthrough (IPSec, PPTP, and L2TP), DNS Proxy, SNMP, IPv6 (6to4 and manual tunnels)

Security:

• Wi-Fi Protected Access™ (WPA/WPA2)2
• LockWireless security (WEP) configurable for 40-bit and 128-bit encryption
• MAC address filtering
• NAT firewall
• Support for RADIUS authentication
• 802.1X, PEAP, LEAP, TTLS, TLS, FAST
• Time-based access control

Interfaces:

• One Gigabit Ethernet WAN port for connecting a DSL or cable modem
• Three Gigabit Ethernet LAN ports for connecting computers or network devices
• USB 2.0 port for connecting a USB printer or USB external hard drive
• 802.11n wireless

Channels
Channels 1-11, 36-48, and 149-165 approved for use in the United States and Canada
Channels 1-13, 36-64, and 100-140 approved for use in Japan
Channels 1-13, 36-64, 100-112, and 132-140 approved for use in Europe
Channels 1-13, 36-64, and 149-165 approved for use in Australia, Hong Kong, and New Zealand
Electrical
12Vdc, 1.8A
Quicktime VR of AirPort Extreme