Dell Latitude E5500 Technical Guide - Page 46

Wireless Communications Wi-Fi (WLAN) Latitude E5500, E5400 Technical Guidebook Dell Wireless 1397 (802.11b/g ) Host interface PCI Express™ Half Mini-Card Network standard Wi-Fi Allliance Certifications Operating Frequency Bands Dual Diversity Antenna Switching IEEE 802.11b and 802.11g 802.11b, 802.11g, WPA, WPA2, WMM 2.4 GHz Dual diversity antenna switching for systems designed with main and auxiliary antennas Data Rate Typical Range Indoor Typical Range Outdoor Receive Sensitivity Power Consumption Security Authentication EAP Methods Single Sign On Encryption Cisco® Compatible Extensions Client Utility Software Support Radio On/Off LED output Humidity Temperature Roaming 802.11g - Up to 54 Mbps* / 802.11b - Up to 11 Mbps 802.11g: 100 ft* (30 m) @ 54 Mbps*; 200 ft (60 m) @ 18 Mbps 802.11b: 260 ft* (80 m) @ 11 Mbps*; 410 ft (125 m) @ 1 Mbps 802.11g: 200 ft* (60 m) @ 54 Mbps*; 490 ft (150 m) @ 18 Mbps 802.11b: 650 ft* (200 m) @ 11 Mbps*; 1300 ft (400 m) @ 1 Mbps 802.11g: -73 dBm @ 54 Mbps*; -86 dBm @ 18 Mbps 802.11b: -88 dBm @ 11 Mbps*; -95 dBm @ 1 Mbps TX Average - 759 mW, RX Average - 505 mW Open, Shared, WPA, WPA-PSK, WPA2, WPA2-PSK, CCKM MD5, LEAP, EAP-FAST, EAP-TLS, EAP-TTLS (PAP, CHAP, MD5, MS-CHAP, MS-CHAPv2), PEAP (TLS, MS-CHAPv2, GTC) Open, Shared, MD5, LEAP, EAP-FAST, EAP-TLS, EAP-TTLS (PAP, CHAP, MD5, MS-CHAP, MS-CHAPv2), PEAP (TLS, MS-CHAPv2, GTC), Smart Cards WEP (64 bit/128 bit), CKIP, TKIP, AES-CCMP Version 4 Wireless profile and security management, site monitor, link status, adapter configuration and diagnostics Microsoft® WHQL certified for Windows® XP and Windows Vista® Hardware and software on/off disables transmit and receive to comply with aviation in-flight restrictions Wireless enable and wireless activity. Compatible with Dell Wi-Fi Catcher™ to indicate via LED presence of Wi-Fi Up to 95% Operational 0 to 75C; Storage -40 to 80C Seamless roaming between 802.11b and 802.11b/g access points *See important information at end of document 46