Toshiba X875, X870 user manual Security, Card Specifications, Radio Characteristics

Qosmio X870/X875 series

Security

TOSHIBA strongly recommend that you enable encryption functionality, otherwise your computer will be open to illegal access by an outsider using a wireless connection. If this occurs, the outsider may illegally access your system, eavesdrop, or cause the loss or destruction of stored data.

TOSHIBA is not liable for the loss of data due to eavesdropping or illegal access through the wireless LAN and the damage thereof.

Card Specifications

Form Factor	PCI Express Mini Card
Compatibility	IEEE 802.11 Standard for Wireless LANs
	Wi-Fi (Wireless Fidelity) certified by the Wi-
	Fi Alliance. The "Wi-Fi CERTIFIED" logo is a
	certification mark of the Wi-Fi Alliance.
Network Operating	Microsoft Windows Networking
System
Media Access	CSMA/CA (Collision Avoidance) with
Protocol	Acknowledgment (ACK)

Radio Characteristics

Radio Characteristics of Wireless LAN module may vary according to:

Country/region where the product was purchased

Type of product

Wireless communication is often subject to local radio regulations. Although Wireless LAN wireless networking products have been designed for operation in the license-free 2.4GHz and 5GHz band, local radio regulations may impose a number of limitations to the use of wireless communication equipment.

Radio Frequency	Band 5GHz (5150-5850 MHz) (Revision a
	and n)

Band 2.4GHz (2400-2483.5 MHz) (Revision b/g and n)

The range of the wireless signal is related to the transmit rate of the wireless communication. Communications at lower transmit range may travel larger distances.

The range of your wireless devices can be affected when the antennas are placed near metal surfaces and solid high-density materials.

Range is also impacted due to "obstacles" in the signal path of the radio that may either absorb or reflect the radio signal.

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