About Wireless Network

Wireless is a technology that connects the two devices to exchange data without cable media. Data is exchanged through the medium of light waves (such as infraredtechnology on the remote TV) or radio waves (such as bluetooth on your computer and phone) with a certain frequency.


The advantages of this technology is to eliminate the use of wires, which could beenough to disturb the aesthetics, and also the complexity of the installation to connect more than 2 devices simultaneously. For example: to connect a computer server with aclient computer 100, it takes a minimum of 100 pieces of cable, length varies according to distance from the server the client computer. If kabel2 is not through a special line that is covered (such as cable tray or conduit), it can interfere with views of the eye or theinterior of a building. Unpleasant sights are not found in the relationship between devices with Bluetooth wireless.


Wireless is a wireless technology, in this case is to have telecommunications usingelectromagnetic waves instead of cables. Current wireless technology is growing rapidly, can be seen by naked eye with a growing number of cellular phone usage, but italso develops wireless technology used for Internet access.


For example:


a. Infrared (IR)


b. wireless wide area network (bluetooth)


c. Radio Frequency (RF)


d. wireless personal area network / cellular phone (GSM / CDMA)


e. wireless lan (802.11)