I'm tryng to connect my Linksys 4 port router to my Motorola SB4200 SURFboard. My problem is I can't get past step one. It says to connect the ethernet cable to the modem. Well, my modem only has one port for this size cable which is needed for the internet cable. Do I need some type of splitter or something that will allow me to plug the internet cable and my ethernet cable for the router into this one port?
Sorry, I'm no tech., that's for sure. Thanks much, Ken