Lenovo IdeaPad U450 Bedienungsanleitung PDF herunterladen (Seite 47)

Chapter 3. Using the Internet

Wireless connection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Wireless connection provides mobile access to the Internet, allowing you to

stay online anywhere the wireless signal covers.

Divided by the signal scales, wireless connection to the Internet can be built

based on the following standards.

Wi-Fi Wi-Fi networks cover a small physical area, like a home,

office, or small group of buildings. An access point is

necessary for the connection.

WiMAX WiMAX networks connect several Wireless LAN systems

to cover a metropolitan area, providing high-speed

broadband access without the need for cables.

Mobile Broadband The Mobile Broadband network provides Internet access

to computers, cell phones and other devices over a large

geographic area. Mobile networks are used for data

transmission, and access is usually provided by a mobile

network operator. A Mobile Broadband SIM card is

necessary for the connection.

Note: Your computer may not support all wireless connection methods.

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