Before stepping down into the details of system, let me explain what router is actually meant work for. with help of Router, you can connect multiple devices namely computer, smartphones, gaming consoles with each other without a hitch. There are two types of router wireless (Wi-Fi) and wired Router where you need to physical plug in with an Ethernet cable. D-Link router provides a high speed Internet connection and is ideal for using it for home and business purpose. D-Link router support large coverage with high power amplifier. It uses dual band Wi-Fi network, which works on double wireless bandwidth frequency which apart from making the surfing easy also suitable for high bandwidth frequency apps like streaming videos and also protect the band getting overloaded thereby. While, Tri-band offers it to connect one or more devices with less chance of traffic and congestion making it less prone to interface from other devices.