Dell Latitude E5500 Technical Guide - Page 47

Wireless Communications -Wi-Fi (WLAN) Latitude E4300 & E4200 Technical Guidebook Dell Wireless 1510 (802.11 a/b/g draft n 2x2) Host interface Network standard Wi-Fi Allliance Certifications Operating Frequency Bands Dual Diversity Antenna Switching PCI Express™ Half Mini-Card IEEE 802.11a, 802.11b, 802.11g, and 802.11 Draft n 802.11a, 802.11b, 802.11g, WPA, WPA2, WMM 2.4 GHz (802.11b/g/n) and 5 GHz (802.11a/Draft n) Dual diversity antenna switching for systems designed with main and auxiliary antennas 2x2 MIMO operation when in 802.11n mode with 2x2 or greater Access Point Data Rate Typical Range Indoor Typical Range Outdoor Receive Sensitivity Power Consumption Security Authentication EAP Methods Single Sign On Client Utility Software Support Radio On/Off LED output Humidity Temperature Roaming 802.11 Draft n - Up to 300 Mbps*; 802.11a/g - Up to 54 Mbps 802.11b - Up to 11 Mbps 802.11n: 25 ft* (7 m) @ 300 Mbps*; 100 ft *(30 m) @ 108 Mbps* 802.11a: 75 ft* (23 m) @ 54 Mbps*; 160 ft (50 m) @ 18 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 802.11n: 60 ft* (18 m) @ 300 Mbps*; 225 ft (68 m) @ 108 Mbps 802.11a: 160 ft* (50 m) @ 54 Mbps*; 460 ft (140 m) @ 18 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 802.11 Draft n: -66 dBm @ 300 Mbps*; -75dBm @ 108 Mbps 802.11g: -73 dBm @ 54 Mbp*s; -86 dBm @ 18 Mbps 802.11b: -88 dBm @ 11 Mbps*; -95 dBm @ 1 Mbps 802.11a: -72 dBm @ 54 Mbps*; -86 dBm @ 18 Mbps TX Peak - 2056 mW, RX Peak - 2059 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 802.11a, 802.11b, 802.11b/g, and 802.11n access points *See important information at end of document 47