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Archive for the ‘Wireless’ Category

WLAN or Wi-Fi is one of the latest developments in the supply of population with access to the Internet when they need it – even while traveling. It is a convenient way to stay connected with family members or business clients anytime of the day. With the rapid development and evolution of the Internet, millions of people worldwide use the Internet in their daily lives. The Internet offers many useful information such as weather, entertainment, research, music, news, online shopping and much more. The Web also offers a convenient way for people to communicate with others, even in distant countries. Companies are also dependent on the Internet in the treatment of their clients, whether local or foreign. In addition, they are always displayed with the trends and updates stock if the Net. They also use corporate e-mail in almost all his correspondence. Customer service and technical support from many companies also rely on the power of the Internet. In fact, the Internet has become a necessity for ordinary people and business people. Due to the enormous increase in dependence on the Internet, people want to have an Internet connection even when you travel. It is now possible by the development of wireless Internet. Wireless Internet is popularly known as Wi-Fi, whose brand name for this type of wireless technology is known. Wireless Internet access is commonly called “hot-spot in which a LAN or Local Area Network called the radio waves sent to a wired network cons. Internet access is related to the use of a central hub to a distribution system that functions as the computer server. The server sends the signal to customers, have Wi-Fi devices such as desktops, PDAs, laptops, mobile phones, game consoles and other electronic gadgets. WLAN IEEE 802 includes several advanced technologies such as the 802nd 11:00 11n, 11b 802nd, 802nd and 802 11g 11a. A home network can be set with wireless internet as well. This is done using a router that behaves like an access point. The router broadcasts Internet connectivity to Wi-Fi devices within range of its scope. With this series of compounds, one of the family to use their laptops or desktops and can access the Internet to obtain. Moreover, can be wireless Internet via the home network and accessed by neighbors without your knowledge. To resolve this problem, the security of a password can be configured so that only authorized devices can access the network. Join the growing risk of security problems, security protocols have been Wi-Fi made available with the use of Wi-Fi Protected Access (WPA) and Wi-Fi Protected Access 2 (WPA2). WiFi hot spot is through its public offer for free to customers of many businesses. These settlements include internet cafes, food chains, cafes, hotels and restaurants. Some airports also offer the same services for passengers comfortable. These properties are still widespread in many places and countries. There is also offering a number of cities, wireless Internet access to their residences and visitors. Since the hot spot may cover one specific area, you must be in the hub to connect to the Web. Significantly, a wireless Internet is a great advantage over the cable network. Wired network usually consumes a lot of time in a building or a house. It also means more effort than it uses a large number of UTP cables to be connected to client computers. In some cases, there is a need for the son through the wall or ceiling thickness. Wireless LANs can be easily used and is cheaper. More customers can be added to the network without requiring additional hardware. Since 2008, most of the latest laptops and gadgets come with a wireless network device integrated. There are also lots of gadgets to computers or laptops that can be applied to a wireless network device. Some of these devices are the USB Wi-Fi, Wireless PCI Adapter, Wireless PCMCIA card and other similar devices. It is also used wireless repeater to extend the signal range of an existing wireless network. This device is ideal for sites with many physical barriers like thick walls and in cases where it is necessary to divide the Internet into two separate buildings.