Would love to be enlightened about power over internet! Is it possible to use a spare router as a POE switch? I want to set up a second outdoor camera and instead of buying another single poe switch and plugging it into my modem/router I thought I could plug the two Cat 6 cables(from the cameras) into a spare router I’m not using. Im wondering do I need poe switches at all? Can I plug the cameras directly into the modem/router?