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WIreless LAN User’s Guide
WLAN Specifications
SPECIFICATIONS
* “Wi-Fi based” indicates that the interconnectivity test of the organization which guarantees the interconnectivity
of wireless LAN (Wi-Fi Alliance) has been passed.
** The communication ranges shown above will increase or decrease depending on factors such as number of walls,
reflective material, or interference from external RF sources.
*** Encryption with network key (WEP) is performed using the above number of bits, however, users can set 40 bits/
104 bits after subtracting the fixed length of 24 bits.
**** Depending on practical environments, the allowable number of computers to be connected may be decreased.
Item Specification
Type of network
The Intel Wireless WiFi Link 4965AGN WLAN device conforms
to IEEE 802.11a, 802.11b/g, and 802.11n (draft-compliant), Wi-
Fi based*.
The Atheros SuperAG network card conforms to IEEE802.11a,
IEEE802.11b, and IEEE802.11g, Wi-Fi based*
Transfer rate (Automatic switching) 54 Mbps maximum data rate (IEEE802.11n
to be determined)
Active frequency
■
802.11n (draft): 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 (draft): Estimated double the operating distance of
802.11g and 802.11a in their respective frequencies.s
Number of channels
■
802.11a: 8 independent channels
■
802.11b/g: 11 channels, 3 non-overlapping channels
■
802.11n (draft):
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-overlapping UNII channels with or without
Channel Bonding
Security Encryption Types - WEP, TKIP, AES***, WPA 1.0, WPA2,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 ****
Elf S7210.book Page 95 Thursday, September 13, 2007 10:28 AM