Wireless (Select Models Only)
Wireless Local Area Network (Select Models Only)
With the 802.11 wireless device, you can access a wireless local area network (WLAN), which is composed of other computers and accessories linked by a wireless router or a wireless access point.
■A large scale WLAN, such as a corporate WLAN or public WLAN hotspot, typically uses wireless access points that can handle a large number of computers and accessories and can separate critical network functions.
■A home or small office WLAN typically uses a wireless router, which enables several wireless and wired computers to share an Internet connection, a printer, and files without additional pieces of hardware or software. Wireless access point and wireless router are often used interchangeably.
Notebooks with 802.11 wireless devices may support one or more of three IEEE physical layer standards:
■802.11a
■802.11b
■802.11g
There are three popular implementations of WLAN adapters:
■802.11b only
■802.11b/g
■802.11a/b/g
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