I just installed two CPE 510 for point to point from my shop to my new house.  I set up the CPE 510 per the tp link YouTube video for point to point.  It was easy and I had no issues.  I have good communication between the two points as it is only 200 feet.  The issue I have is I can't get internet access on my Archer 7 router.  I assumed I just plugged my patch cable from the Ethernet port of the router to the lan port of the poe adapter.  I must be missing something, any help would be appreciated.