I've got a Birddog PTZ and a Canon PTZ and a Skaarhoj controller connected to a Tricaster via a Netgear 4250, using static IP's. I want to take the cameras and controller to remote locations to use with vMix on a laptop. I'm looking for suggestions of a Poe switch cheaper than the 4250 and the settings to make it work, without having to change the cameras' IP addresses. Just connecting everything through a normal gigabit PoE switch doesn't work. I'm not a network person but can get some help if need be.