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L i f e B o o k A 3 0 0 0 S e r i e s N o t e b o o k - A p p e n d i x

Specifications

Item

Specifications

 

 

Type of network

Atheros Super AG (802.11a+b/g) WLAN device conforms to

 

IEEE 802.11a and 802.11b/g (Wi-Fi based)*

 

 

Transfer rate

(Automatic switching)

 

IEEE 802.11a/g: 54 Mbps maximum data rate (108 Mbps

 

maximum data rate with compatible access points)

 

IEEE 802.11b: 11 Mbps maximum data rate

 

 

Active frequency

802.11b/g: 2400~2473 MHz

 

802.11a: 5050 ~ 5850 MHz

 

 

Number of channels

802.11a: 8 independent channels

 

802.11b/g: 11 channels, 3 non-overlapping channels

 

 

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

 

 

Security

Encryption Types - WEP, TKIP, AES***

 

WPA 1.0 compliant

 

Encryption Key lengths 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.

**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.

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Fujitsu Siemens Computers A3110 manual Specifications