
Qosmio X870/X875 series
Bluetooth wireless technology
Some computers in this series have Bluetooth wireless communication function which eliminates the need for cables between electronic devices such as computers, printers and mobile phones. When it is enabled, Bluetooth provides the wireless personal area network environment which is safe and trustworthy, that is quick and easy.
You cannot use the computer's
Worldwide operation
The Bluetooth radio transmitter and receiver operate in the 2.4GHz band, which is
Radio links
You can easily establish links between two or more devices, with these links being maintained even if the devices are not within a
Security
Two advanced security mechanisms ensure a high level of security:
Authentication prevents access to critical data and makes it impossible to falsify the origin of a message.
Encryption prevents eavesdropping and maintains link privacy.
LAN
The computer has
This section describes how to connect/disconnect to a LAN.
Do not install or remove a memory module while
The
The Link speed (10/100/1000 megabits per second) changes automatically depending on the network conditions (connected device, cable or noise and so on).
User's Manual |