Dell E5500 - Latitude - Core 2 Duo 2.53 GHz Technical Manualbook page 47

Wireless Communications -Wi-Fi (WLAN)
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
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
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
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 *See important information at end of document
Latitude E4300 & E4200 Technical Guidebook
47