what does wan on a router mean?
<answer> Dual WAN router is the router which is equipped with two WAN ports and can be used to connect to two Internet connections. <context> Dual WAN router is the router which is equipped with two WAN (Internet) ports and can be used to connect to two Internet connections. This product is useful if Internet connection is very important to you and you have very low tolerance with Internet outage and do not want to rely on Internet connection from single ISP only.