How to pass PoE through a lightning protection device?

Question

Computer networks

There are:
- cisco 2960 with PoE
- Panasonic WV-SF336 external ip-camera
- ALPU-1000BT-CS GigE Series lightning protection device
Problem: if you connect the camera directly to the cisco, then PoE passes and the camera turns on. But if you connect the camera through a lightning protection device, then the tsiska extinguishes PoE. As an option, power the camera separately, and connect it to the cisco through lightning protection, but I would like to do without such crutches.
Maybe someone faced such a problem?

Answer 1

We read the Datasheet :
"Nominal Operating Voltage - 3.3 Vpeak
Max Continuous Operating Voltage - 6 Vpeak"
The protection is triggered by a constant, which powers the camera.
Through this - no way

Answer 2

Replace lightning protection?
www.sds-group.ru/items_8767.htm

Answer 3

Thank you for the answers, the contractor's jamb - in the project, the type of lightning protection is indicated as ALPU-PoE, but in fact another one is installed