The TL-WR940N Wireless N Router is a combined wired/wireless network connection device designed specifically for small business, office and home networking requirements. It provides a simple, very fast, pleasing way to access Internet or Ethernet without cables for work or fun. The router features 4 10/100M switch ports to achieve the most effective data transmission. TL-WR940N adopts MIMO as well as SST technologies, has three external fixed Omni directional antennas providing even better wireless performance, transmission rates, stability and coverage. TL WR940N also provides a Wireless On/Off button that allows users to easily turn on/off the router’s wireless radio whenever necessary.