I am trying to use a Linksys EA 2500 router to create a wireless connection using my phone as a RFU to control my ETC Element board. I understand the app. I don't understand how to use my laptop to configure the router and turn off the DHCP option. I have gone thru the Linksys web site instructions to no avail. What do I hook up where in order to set up my router? I am using this as a single console Router.