Requirements for Wireless Internet
An individual or an organization may setup a wireless network to share an Internet connection. Sharing a connection allows an individual or an organization to provide internet access to a large group of individuals within a certain area. However, it is important to note that there are some connections, equipment, protocols and/or software that an individual must have in order to connect a wireless network to the internet.
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Router
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A router must be connected (typically via an Ethernet cable) to a dial-up modem, a DSL modem, a cable modem, or another similar internet device in order for a wireless network to access the Internet.
Adapter/Access Point
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Each computer must have a wireless adapter or a wireless access point that is compatible with the router. A person can determine the compatibility of a device based on its type (802.11a, 802.11b, 802.11g, and 802.11n.)
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Internet Connection
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The device that a network uses to connect to the Internet must have access to an internet service provider (ISP) such as AOL, EarthLink, NetZero, Verizon or Comcast.
Network Range
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Each adapter and/or access point must be located within the router's range. A computer will typically be within the router's range if it is within 150 to 300 feet of the router.
Protocols/Software
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Each computer must have the appropriate protocols (typically TCP/IP version 4 and TCP/IP version 6) and the software that the computer needs to access the Internet (if the ISP requires software.)
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