Applies to: RLN16-410; RLN8-410; RLN8-410-E
You may follow this guide to set up the ports of your device on PoE NVR (New UI).
Launch PoE NVR, go to Settings >> Network >> Advanced, then click Port Settings.
The value of all ports will show up. And you can set up the ports as you want.
Regarding the function of different ports, you can refer to this article: Which Ports Should I Forward on Router for Remote Connection