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Page 38 NB1300Plus4 ADSL Modem
Wireless
Setting up your Wireless LAN
Introduction to Setting up your WLAN
The IEEE 802.11b standard is the most widely used standard for wireless LANs today. A
wireless LAN (WLAN) is a wireless computer network that transmits data using radio signals
instead of cables. WLAN technology is commonly used in home, small office and large corporate
networks. WLAN devices have a high degree of mobility and flexibility that allow networks to
be quickly set up or dismantled and allow them to roam freely throughout the network.
Wireless LAN users can use the same network applications used on an Ethernet LAN. 802.11b
adapter cards used on laptop and desktop computers support the same protocols as Ethernet
adapter cards. For most users, there is no functional difference between computers attached to a
wired Ethernet LAN or a mobile 802.11b workstation except that hardware is not physically
attached to the network. For most networks however, it may be desirable for mobile network
devices to be able to link to the wired Ethernet LAN to use shared resources such as servers,
printers or an Internet connection. This product unites Ethernet and 802.11b/g wireless private
networks with an Internet connection. The Wireless USB 2.0 Network Adapter supports data
rates of up to 54 Mbps for wireless operation when used in conjunction with other IEEE 802.11
b/g compatible devices.
WLAN technology provides users with many convenient and cost saving features:
Mobility: WLAN provide LAN users with access to real-time
information anywhere in their organization, without
being limited to the wired connection.
Easy Installation: Installing this device is easy for novice and expert
users alike, eliminating the need for network cables in
walls and ceilings.
Scalability: WLAN can be configured in a variety of topologies
to adapt to specific applications and installations.
Configurations are easily changed and range from
peer-to-peer networks suitable for a small number of
users, to full infrastructure networks of thousands of
users roaming over an extensive area.
WLAN Basic Information
Some basic understanding of 802.11b/g wireless technology and terminology is useful when you
are setting up the router or any wireless access point. If you are not familiar with wireless
networks please take a few minutes to learn the basics.