Orbi RBR40 Lost Power & Will Not Reconnect to Modem

I lost power last night, but when it came back on the Orbi RBR40 router would not connect to my Arris Surfboard DOCSIS 3.1 modem.  The modem powered on just fine and is connected, but the router will not connect.  I've tried numerous ethernet chords and numerous ports, but nothing works.  To test, I've hardline connected my laptop directly to modem, and it works just fine.  The Orbi will not.  Not sure if this is related, because I'm a bit tech illiterate, but the satellite will not connect to the router either.  

I've tried power cycling the modem, router, and connected devices.  Did not work.  I tried reseting the router to factory default settings.  Did not work.  I called Netgear support, but they were no help.  The rep just wanted to charge me to have it looked at.  He did provide some links to try on my own, but nothing more than I had already tried, or they were links to support on other products.  

Any help or suggestions are immensely appreciated.