Fujitsu B3020D manual Specification

L i f e B o o k B S e r i e s N o t e b o o k - A p p e n d i x

Specifications

Item	Specification
Type of network	Atheros WLAN device conforms to IEEE 802.11a/802.11b/g
	(Wi-Fi based)*
	Intel WLAN device conforms to IEEE 802.11b/g (Wi-Fi based)*
Transfer rate	(Automatic switching)
	IEEE 802.11a/g: 54 Mbps maximum data rate
	IEEE 802.11b: 11 Mbps maximum data rate
Active frequency	802.11b/g: 2400~2473 MHz
	802.11a: 4900 ~ 5850 MHz
Number of channels	802.11a: 8 independent channels
	802.11b/g: 11 channels, 3 non-overlapping channels
Security	Encryption Types - WEP, TKIP, AES**
	WPA 1.0 compliant
	Encryption Keylengths Supported: 64 bits, 128 bits, and 152 bits
	(Atheros module using AES encryption only)
	802.1x/EAP
	CCX 1.0 compliant
Maximum recommended number of computers to	10 units or less ***
be connected over wireless LAN (during ad hoc
connection)

*“Wi-Fi based” indicates that the interconnectivity test of the organization which guarantees the interconnectivity of wireless LAN (Wi-Fi Alliance) has been passed.

**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.

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