Hola al conectar router tp link al pa2 no reconoce ip, las luces posteriores de red no encienden.
Try a factory soft or hard reset
Soft reset, hold Utility button on power up, follow the onscreen prompts
Hard reset, hold Store button on power up, follow the onscreen prompts.
If it does not resolved then you will need to look into service option. If you are in the US, you can setup a warranty case 2 years from purchase date, after which there is a service fee to fix the unit.
Outside of the US you will need to contact your distributor