Apple A1408 AirPort Extreme Base Station 5th Gen 802.11n 2.4G & 5G 12V 1.5A. Gently used, works great AirPort Extreme 802.11n (5th Generation) - Technical Specifications Size and weightLength: 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 protocolsIEEE 802.11a/b/g/n Frequency bands2.4GHz and 5GHz simultaneously Radio output power20 dBm (nominal) CompatibilityInteroperable with Wi-Fi Certified 802.11a, 802.11b, 802.11g, or 802.11n enabled Mac computers, iPad, iPhone, iPod touch, and Windows-based PCsNAT, DHCP, PPPoE, VPN Passthrough (IPSec, PPTP, and L2TP), DNS Proxy, SNMP, IPv6 (6to4 and manual tunnels) Included in the boxAirPort Extreme Base StationPower supply with cord SecurityWi-Fi Protected Access™ (WPA/WPA2)2Wireless security (WEP) configurable for 40-bit and 128-bit encryptionMAC address filteringNAT firewallSupport for RADIUS authentication802.1X, PEAP, LEAP, TTLS, TLS, FASTTime-based access control InterfacesOne Gigabit Ethernet WAN port for connecting a DSL or cable modemThree Gigabit Ethernet LAN ports for connecting computers or network devicesUSB 2.0 port for connecting a USB printer or USB external hard drive802.11n wireless Environmental requirementsOperating 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 feetMaximum storage altitude: 15,000 feet Agency approvalsFCC 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 ChannelsChannels 1-11, 36-48, and 149-165 approved for use in the United States and CanadaChannels 1-13, 36-64, and 100-140 approved for use in JapanChannels 1-13, 36-64, 100-112, and 132-140 approved for use in EuropeChannels 1-13, 36-64, and 149-165 approved for use in Australia, Hong Kong, and New Zealand Electrical12Vdc, 1.8A System Requirements For Mac Users For PC Users For setup and administration Mac with Mac OS X 10.5.7 or later PC with Windows XP (SP3), Windows Vista (SP2), or Windows 7 (SP1) For wireless client access Mac with AirPort wireless capability PC with Wi-Fi Certified 802.11a/b/g/n card For shared printing with a USB printer USB printerMac with Mac OS X v10.2.7 or later USB printerPC with Windows XP (SP3), Windows Vista (SP2), or Windows 7 (SP1) For AirPort Disk with a USB hard drive Mac with Mac OS X v10.4.8 or later PC with Windows XP (SP3), Windows Vista (SP2) or Windows 7 (SP1)