L-com offers wireless access points, WiFi routers, WiFi repeaters, and WiFi adapters from well known manufacturers including L-com, Linksys, Netgear, Ubiquiti, and EnGenius. These Wifi networking products support 802.11a, 801.11b, 802.11g, and 802.11n WiFi applications. Both indoor and outdoor wireless access points, wireless repeater, and WiFi adapter products are available.
802.11 Wireless Standards
|IEEE Standard||802.11a||802.11b||802.11g||802.11n||802.11ac (Draft)|
|Year Released||1999||1999||2003||2009||2011 (Draft)|
|Frequency||5 GHz||2.4 GHz||2.4 GHz||2.4/5 GHz||5 GHz|
|Max. Data Rate||54 Mbps||11 Mbps||54 Mbps||600 Mbps||>1 Gpbs|
|Typical Range Indoors*||100 ft. ||100 ft. ||125 ft. ||225 ft. ||TBD|
|Typical Range Outdoors*||400 ft. ||450 ft. ||450 ft. ||825 ft. ||TBD|
*Range estimates are typical and require line of sight. Basically that means you will need a clear unobstructed view of the antenna from the remote point in the link. Keep in mind that walls and obstacles will limit your operating range and could even prevent you from establishing a link. Signals generally will not penetrate metal or concrete walls. Trees and leaves are obstructions to 802.11 frequencies so they will partially or entirely block the signal.
Other factors that will reduce range and affect coverage area include metal studs in walls, concrete fiberboard walls, aluminum siding, foil-backed insulation in the walls or under the siding, pipes and electrical wiring, furniture and sources of interference. The primary source of interference in the home will be the microwave oven. Other sources include other wireless equipment, cordless phones, radio transmitters and other electrical equipment.
Print and post this 802.11 Wireless Standards table by downloading a pdf here.