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Wireless communications, Wireless communications -37, Wireless lan – Toshiba Qosmio X500 User Manual

Page 111: Security

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User’s Manual

4-37

Operating Basics

Wireless communications

The computer’s wireless communication function supports both Wireless

LAN and Bluetooth devices.

Wireless LAN

Where present, it supports the A,B, G and N standards but it 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.

Automatic Transmit Rate Select mechanism in the transmit range of 54,

48, 36, 24, 18, 12, 9 and 6 Mbit/s. (IEEE 802.11a/g)

Automatic Transmit Rate Select mechanism in the transmit range of 11,

5.5, 2 and 1 Mbit/s. (IEEE 802.11b)

Roaming over multiple channels

Card Power Management

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

encryption algorithm.

Advanced Encryption Standard (AES) data encryption, based on 128 bit

encryption algorithm.

Security

Be sure to enable the encryption function. Otherwise, you may expose

your computer to illegal access by an outsider across the Wireless LAN,

which may cause intrusion, eavesdropping, and the loss or destruction

of stored data. TOSHIBA strongly recommends the customer to enable

the encryption function.

Do not use the Wireless LAN (Wi-Fi) or Bluetooth functionalities near a

microwave oven or in areas subject to radio interference or magnetic

fields. Interference from a microwave oven or other source can disrupt

Wi-Fi or Bluetooth operation.

Turn Wi-Fi and Bluetooth functionalities off when near a person who

may have a cardiac pacemaker implant or other medical electric

device. Radio waves may affect pacemaker or medical device

operation, possibly resulting in serious injury. Follow the instruction of

your medical device when using any Wi-Fi or Bluetooth functionality.

Always turn off Wi-Fi or Bluetooth functionality if the computer is near

automatic control equipment or appliances such as automatic doors or

fire detectors. Radio waves can cause malfunction of such equipment,

possibly resulting in serious injury.

It may not be possible to make a network connection to a specified

network name using the ad hoc network function.

If this occurs, the new network(*) will have to be configured for all

computers connected to the same network in order to re-enable

network connections.

* Please be sure to use the new network name.