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
IEEE 802.11a/b/g/n
2.4GHz and 5GHz simultaneously
20 dBm (nominal)
Interoperable with Wi-Fi Certified 802.11a, 802.11b, 802.11g, or 802.11n enabled Mac computers, iPad, iPhone, iPod touch, and Windows-based PCs
NAT, DHCP, PPPoE, VPN Passthrough (IPSec, PPTP, and L2TP), DNS Proxy, SNMP, IPv6 (6to4 and manual tunnels)
AirPort Extreme Base Station
Power supply with cord
Printed documentation
Wi-Fi Protected Access™ (WPA/WPA2)2
Wireless 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
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
Operating temperature: 32° to 95° F (0° to 35° C)
Storage temperature: -13° to 140° F (-25° to 60° C)
Relative humidity (operational): 20% to 80%
Relative humidity (storage): 10% to 90%
Maximum operating altitude: 10,000 feet
Maximum storage altitude: 15,000 feet
FCC Part 15 Class B, Canada RSS-210, EN 300-328, EN 301-489, EN 301 893, ARIB STD-T66, RCR STD-T33, AS/NZS 4268: 2003, UL 60950, CSA-C22.2 No. 60950
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