RandyParlee 0 Posted February 27, 2014 This is just one of those weird things... I've got an Axis 1114 that came back from a customer and when I tested it on the switch (cisco) it worked great but when I put it on an Axis 30W PoE injector it not only didn't work but the injector started quietly beeping - the crazy thing is the injector has no sound making technology. I took it to Axis and the returns tech (in Toronto) had never seen anything like it. Share this post Link to post Share on other sites
NyCCTVTech 0 Posted March 16, 2014 Your 1114 camera is a level 1 Poe camera...the injector is a high power injector ..that is causing the hum... your frying the camera....Cisco switch is a smart switch with adjusts power to what is needed. Share this post Link to post Share on other sites