I just installed my DS-2CD2032. It worked just fine. As a matter of fact, I even have a video in Blue Iris that shows me cleaning up after everything was done. However, now it disappeared. SADP does not see it. Also when I look on my router I cannot see that camera under devices (but I can see the other Hikivision camera I have). I changed the IP address of the other camera that works just in case they suddenly somehow got the same IP address. I also removed the other working camera from the PoE switch and changed the switch port for the camera that does not work but without success. On the PoE switch I can see a connection and the IR LEDs on the camera are on. It just does not appear on the network. Any help is appreciated.