The WS-WR511N Wireless N Router is a combined wired/wireless network connection device designed specifically for small business, office, and home office networking requirements. It complies with the IEEE 802.11n (Draft 2.0) standard with wireless transmission speeds of up to 300M. The router features 4 10/100Mbps ports to achieve the most effective data transmission. It adopts MIMO as well as SST technologies, has three detachable Omni directional antennas providing even better wireless performance, transmission rates, stability and coverage. CCA™ technology automatically avoids channel conflicts using its channel selection feature. It also works well with other 11g and 11n protocol wireless products.