That is a nice little router, I've installed that very model at one of our customer's homes. When you configure the router you're going to assign an X# port to the WAN (generally X0) and you will plug your cable modem there. I've done a bit of work on these devices, if you're 100% stumped on it, let me know and I'll help you out.
For your old Trendnet router, does it support DD-WRT? Might want to look into changing to that firmware. Thanks! Christopher Fisk On Wed, Jun 27, 2018 at 1:34 AM, Winterlight <winterli...@winterlight.org> wrote: > I have an old Trendnet router that hasn't had a firmware update since 2014 > so I figured it was time to update. Because I use a Ubiquiti AirMax > wireless I bought a Ubiquiti EdgeMax SFP router with PoE support on sale > at Newegg. It has a SFP Port. I bought it quite a while ago in anticipation > of using it so there is no sending it back... here is the manual > http://www.rode.us/EdgeRouter_X_DS.pdf > > It wasn't very expensive but it has a level of sophistication that is > beyond me. I understand that I can use my AirMax without a power connection > by running it off one of the PoE ports. And I could also use my Panasonic > Security Cameras in the same way... But where do I plug in the cable modem? > The SFP port.. but isn't that fiber. Did I buy the wrong kind of router for > the job. Help! > >