I need to install an Axis P3225-LVE at a location where it's nearly impossible to run a new cable. There is already a CAT5E that was run to a PIR motion sensor which uses 1 pair.
It looks like it is possible to connect the camera using the remaining pairs (see this post), but I'm not sure which pairs are required. I'll be using a PoE switch (HP 1910 or Ubiquiti ES).
Any help would be greatly appreciated. Thanks!