Wireless protocol
Wireless data rates
- Up to 54 Mbps for AirPort Extreme-enabled and other Wi-Fi Certified 802.11g computers (data rate depends on environment)
- Up to 11 Mbps for AirPort-enabled and other Wi-Fi 802.11b-enabled computers (data rate depends on environment)
Range
- 50-foot range from the base station in typical use at 54 Mbps data rate (range depends on building construction)
- 150-foot range from the base station in typical use at 11 Mbps data rate (range depends on building construction)
Frequency band
Radio output power
Size and weight
- Dimensions: 3.7 inches (94.01mm) x 2.95 inches (75.00mm) x 1.12 inches (28.5mm)
- Weight: 6.7 ounces (189 grams)
Compatibility
- Interoperable with Wi-Fi Certified for 802.11b and 802.11g computers
- Mac computers and Windows-based PCs
- NAT, DHCP, FTP, PPPoE, VPN Passthrough (IPSec, PPTP and L2TP), PPP client and server (AirPort Extreme with modem only), QuickTime Streaming, DNS Proxy, SNMP
- America Online
- Cisco LEAP client support to connect to Cisco LEAP access points.
Interfaces
- 10/100BASE-T Ethernet WAN port (RJ-45 connector) for connecting a DSL or cable modem
- 3.5mm mini-Audio jack for analog or optical digital sound
- USB port for connecting a USB printer
- Apple power adapter
Security
- Wi-Fi Protected Access (WPA)
- 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
Agency approvals
- FCC Part 15 Class B, Canada RSS-210, EN 300-328, EN 301-489, ARIB STD-T66, RCR STD-T33, AS/NZS 4771:2000, UL 60950, CSA-C22.2 No. 60950
Included software
- AirPort Express Assistant to configure the base station for Internet access
- AirPort Admin Utility for base station setup and network administration
Electrical and environmental requirements
- 100-240V AC, 50-60Hz, Input Current: 0.2 Amps
- Operating temperature: 32° to 95° F (0° to 35° C)
- Storage temperature: -13°to 140° F ( -25° to 60° C)
- Relative humidity (operating): 20% to 90%, noncondensing
- Maximum operating altitude: 10,000 feet
- Maximum storage altitude: 15,000 feet
Channels
- Channels 1-11 approved for use in the United States, Canada, Latin America, and Taiwan
- Channels 1-14 approved for use in Japan
- Channels 1-13 approved for use in other countries
by John Evans on November 8, 2009:
“The Apple Airport Express works extremely well even on Wireless G. Unlike most network media players, playlists remain on the host computer (iTunes). Thus large playlist data files don't need to be analyzed by the media player, and that can cause lag especially...” More...