Toshiba Tecra X40-D User Manual page 106

Wireless communication is often subject to local radio regulations.
Although Wireless LAN wireless networking products have been designed
for operation in the license-free 2.4 GHz and 5 GHz band, local radio
regulations might impose a number of limitations to the use of wireless
communication equipment.
Radio Frequency
The range of the wireless signal is related to the transmit rate of the
wireless communication. Communications at lower transmit range might
travel larger distances.
Radio Frequency Interference Requirements
This device is restricted to indoor use due to its operation in the 5.15 to
5.25GHz frequency range.
High-power radars are allocated as primary users (i.e. priority users) of the
bands 5.25 to 5.35GHz and 5.65 to 5.85GHz and that these radars could
cause interference and/or damage to LE-LAN devices.
Bluetooth
Some computers in this series have Bluetooth
function which eliminates the need for cables between electronic devices
such as computers, printers, and mobile phones. When it is enabled,
Bluetooth
is safe and trustworthy, that is quick and easy.
You cannot use the built-in Bluetooth
external Bluetooth
wireless technology has the following features:
Security
Two advanced security mechanisms ensure a high level of security:
User's Manual
Country/region where the product was purchased
Type of product
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 might either absorb or reflect the radio signal.
® wireless technology
®
provides the wireless personal area network environment which
®
adaptor simultaneously. For reference, Bluetooth
Authentication prevents access to critical data and makes it impossible
to falsify the origin of a message.
Encryption prevents eavesdropping and maintains link privacy.
Band 5 GHz (5150-5850 MHz) (Revision a,
ac and n)
Band 2.4 GHz (2400-2483.5 MHz) (Revision
b/g and n)
®
wireless communication
®
functions of the computer and an
®
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