Dell Latitude E5500 Technical Guide - Page 48

Latitude E4300 & E4200 Technical Guidebook Wireless Communications -Wi-Fi (WLAN) Intel® WiFi Link 5100 [802.11a/b/g/draft n (1x2)] Host interface Mini Card form factor, based on PCIe electrical interface Network standard IEEE 802.11a/b/g/Draft-N Wi-Fi Alliance Certifications Wi-Fi Certified for 802.1 a, 802.11b, 802.11g, WMM, WPA, and WPA2 (Wi-Fi Alliance Draft-N1 and 802.11n certifications expected when available) Operating Frequency Bands 2.4 GHz and 5.0 GHz Dual Diversity Antenna Switching Data Rate Power Consumption Support for up to two antennas helps enable better wireless reception at the same distance when compared to 802.11a/b/g solutions 802.11 Draft n - Up to 300 Mbps* 802.11a/g - Up to 54 Mbps* 802.11b - Up to 11 Mbps* Optimized power modes (sleep states) help reduce power consumption during periods of inactivity Authentication Protocols Encryption Product Safety Client Utility WPA and WPA2, 802.1X, LEAP, EAP-TLS, PEAP-TLS, and PEAP-MSCHAPv CKIP, TKIP, 64-bit and 128-bit WEP (for 802.11a/b/g), AES-CCMP (for 802.11a/b/g/Draft-N) UL, C-UL, CB (IEC 60950) Intel® PROSet/Wireless Software v12.0 Software Support Radio On/Off LED output Humidity Non-Operating Temperature Operating Roaming Microsoft® WHQL certified for Windows® XP and Windows Vista®; Linux® Supported in both hardware and software Single WLAN-LED (as per Mini Card specification) 50% to 90% RH non-condensing (at temperatures of 25° C to 35° C) 0 to +80° C Supports seamless roaming between respective access points (802.11b, 802.11g, 802.11a/b/g, and 802.11a/b/g/Draft-N) *See important information at end of document 48