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170 - WLAN Specifications
WLAN Specifications
Specifications
Item Specification
Type of network The Centrino Advanced-N 6200 (802.11abgn 2x2) and Atheros XSPAN 801.11abgn
WLAN
devices conform to IEEE 802.11a, 802.11b/g, and 802.11n, Wi-Fi based* .
Transfer rate (Automatic switching) 54 Mbps maximum data rate (IEEE802.11n to be determined)
Active frequency
•
802.11n: 2.4 GHz or 5 GHz
•
802.11b/g: 2400~2473 MHz
•
802.11a: 4900 ~ 5850 MHz
Typical operating distances**
•
802.11a: 40 ft. (12 m) @ 54 Mbps; 300 ft. (91 m) @ 6 Mbps
•
802.11b: 100 ft. (30 m) @ 11 Mbps; 300 ft. (91 m) @ 1 Mbps
•
802.11g: 100 ft. (30 m) @ 54 Mbps; 300 ft. (91 m) @ 1 Mbps
•
802.11n: Estimated double the operating distance of 802.11g and 802.11a in their
respective frequencies.
Number of channels
•
802.11a: 8 independent channels
•
802.11b/g: 11 channels, 3 non-overlapping channels
•
802.11n:

2.4 GHz - 3 non-overlapping channels when Channel Bonding is not used; 2 non-
overlapping channels when Channel Bonding is used.

5 GHz - 12 non-o verlapping UNII channels with or without Channel Bonding
Security Encryption Types - WEP, TKIP, AES***, WPA 1.0, WPA 2.0, CCX compliant
Encryption Key lengths Supported: 64 bits and 128 bits 802.1x/EAP
Maximum recommended
number of computers to be
connected over wireless LAN
(during ad hoc connection) 10 units or less ****