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A wireless access point broadcasts a Wi-Fi signal that mobile devices can connect to, often for free. They are found in businesses and can be created by consumers through their mobile carrier. Some are restricted for employee use and utility companies are implementing city-wide hotspots.
A wireless access point, or hotspot, is a location that broadcasts a fidelity wireless (Wi-Fi) signal that consumers can access with mobile devices such as computers and smartphones. This is achieved by using a network adapter which sends out an unsecured signal with a certain range that anyone can use and often this service is provided free of charge. When a device capable of using the wireless access point recognizes the incoming signal, it has the ability to connect and access the Internet without using any other type of service plan. The latest innovations also allow consumers to create their own wireless access point through their mobile carrier.
There are many wireless access points available to consumers around the world, with hotspots located inside restaurants, hotels, and other types of businesses. Inside each of these locations is a wireless router that takes an incoming Internet connection and broadcasts it over the air. Consumers who are within range of the signal can then use that connection to access the web, download files and folders, or send messages without using their plan’s coverage.
Other types of wireless access points are restricted and are not considered free to the public. Companies often use this technology to allow employees to work on wireless workstations as it saves on installation and maintenance costs. This approach requires that a network administrator oversee the computers connected to the network, and each wireless access point can be given a variety of privileges regarding Internet access. For example, employees can be granted unlimited access to corporate and other vendor websites that they would use frequently, but blocked from all other content without further permission.
Another type of wireless access point is established by a consumer through his cellular service. This method requires a portable wireless network adapter that can convert the incoming cellular signal into a Wi-Fi hotspot that other devices can connect to. While your connection speed is usually limited while using this method, it still works well for downloading smaller files or tasks like checking email.
Some utility companies are also implementing a wireless access point across industrial power and telephone lines, which essentially turns an entire city into an Internet hotspot. Since the signal is carried within the cabling itself, this implementation means that the entire area remains connected to the internet 24 hours a day. Due to the costs involved in such a project, it may take a long time for this type of wireless access point to become available worldwide.
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