NETGEAR WG102 - ProSafe Wireless Access Point, Справочное руководство

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2-1
November 2005
Chapter 2
Introduction
This chapter introduces the NETGEAR WG102 ProSafe 802.11g Wireless Access Point. Minimal
requirements for installation are in
“System Requirements” on page 2-5 .
About the NETGEAR WG102 ProSafe 802.11g Wireless
Access Point
The NETGEAR WG102 ProSafe 802.11g Wireless Access Point is the basic building block of a
wireless LAN infrastructure. It provides connectivity between Ethernet wired networks and
radio-equipped wireless notebook systems, desktop systems, print servers, and other devices.
The WG102 antenna interacts with wireless network interface cards (NIC) in wireless devices
within a fixed range or area of coverage. Typically, an access point inside a building works best
with devices within a 300 foot radius. The NETGEAR WG102 ProSafe 802.11g Wireless Access
Point can support a small group of users in a range of several hundred feet. Most access points are
rated between 30-50 users simultaneously.
The NETGEAR WG102 ProSafe 802.11g Wireless Access Point acts as a bridge between the
wired LAN and wireless clients. Connecting multiple WG102 Access Points via a wired Ethernet
backbone can further lengthen the wireless network coverage. As a mobile computing device
moves out of the range of one access point, it moves into the range of another. As a result, wireless
clients can freely roam from one Access Point to another and still maintain seamless connection to
the network.
The auto-sensing capability of the NETGEAR WG102 ProSafe 802.11g Wireless Access Point
allows packet transmission at up to 108 Mbps, or at reduced speeds to compensate for distance or
electromagnetic interference.