Saturday, April 16, 2011

WiFi - A Wireless Technology

What is WiFi and how does WiFi opus? Lots of inhabit are using WiFi tools and lots of them make sure of not answer on these questions.

WiFi - wireless fidelity refers to the wireless networks which habit 802.11 standard urbanized by the IEEE. WiFi or Wi-Fi is a make of the Wi-Fi Alliance. WiFi Alliance tests equipment of various WiFi vendors and issues a certification. If wireless consequence is WiFi certified at hand is an poise it acts according to the 802.11 principles.

There is moreover widely used label in lieu of WiFi set of connections and this is WLAN. WLAN - Wireless Local Area Network, or Wireless LAN is limited set of connections based on WiFi tools. So nowadays after you nowadays I beg your pardon? Is WiFi, lets observe absent how WiFi moving parts.

What is WiFi 802.11n? It is still not standard, it is amendment. This is a motive it operates on both frequency bands 2.4 GHz and 5 GHz. Most of the vendors habit 2.4 GHz frequency. The equipment working on 802.11n is backward compatible with old principles. This agency to facilitate 2.4 GHz 802.11n is compatible with 802.11b and 802.11g.

Speed is more often than not 150Mbps, but about of the wireless routers can opus even on 300 Mbps. The range is 6 period father comparing to 802.11g.

Since it is still not standardized, all these ethics of race and range you must take in lieu of granted. If you are retail spanking wireless equipment, it is accomplished to take the individual which support n. But I wouldn't put in a good word for changing 802.11g wireless router and cards which are already working fine with the newest n amendment. There can be quite a difference connecting authentic results and the speeds and ranges to facilitate vendors are mentioning.