beautypg.com

Wireless lan, Security, Wireless lan -22 – Toshiba M300 User Manual

Page 92

background image

4-22

User’s Manual

Operating Basics

Wireless LAN

The Wireless LAN is compatible with other LAN systems based on Direct

Sequence Spread Spectrum /Orthogonal Frequency Division Multiplexing

radio technology that complies with IEEE802.11 Wireless LAN standard

(Revision A, B or G) and Turbo Mode.

Theoretical maximum speed: 54Mbps (IEEE802.11a, 802.11g)

Theoretical maximum speed: 11Mbps (IEEE802.11b)

Theoretical maximum speed: 108Mbps (Turbo Mode; Atheros module

type)

Frequency Channel Selection (Revision A:5 GHz, Revision B/G: 2.4

GHz)

Roaming over multiple channels

Card Power Management

Atheros Super G

TM

or Super AG

TM

technology (Atheros module type).

Wired Equivalent Privacy (WEP) data encryption, based on the 152 bit

encryption algorithm (Atheros module type).

Wired Equivalent Privacy (WEP) data encryption, based on the 128 bit

encryption algorithm (Intel module type).

Advanced Encryption Standard (AES) data encryption, based on 256

bit encryption algorithm (Atheros module type).

Wi-Fi Protected Access (WPA).

Security

Be sure to enable WEP (encryption) function. Otherwise your computer

will allow the illegal access by outsider through Wireless LAN to cause

illegal intrusion, eavesdropping, and loss or destruction of stored data.

TOSHIBA strongly recommend the customer to enable the WEP

function.

TOSHIBA is not liable for the eavesdropping of data due to the use of

Wireless LAN and the damage thereof.

The numerical values for display are the theoretical maximums for

Wireless LAN standards. The actual values may differ.

The transmission speed over the wireless LAN and the distance over

which wireless LAN can reach may vary depending on surrounding

electromagnetic environment, obstacles, access point design and

configuration, and client design and software/hardware configurations.

The Transmit Rate (xx Mbit/s) is the theoretical maximum speed under

the IEEE802.11 (a/b/g) standard. The actual transmission speed will be

lower than the theoretical maximum speed.
To use the Atheros SuperG

TM

or SuperAG

TM

function, your client and

access point must support the corresponding feature. Performance of

these functions may vary depending on the format of data transmitted.

This manual is related to the following products: