4 ms·It is passive POE, you need to supply your own input as it won't work with a POE switch or anything like that.by tjoff 7y agoIt is passive POE, you need to supply your own input as it won't work with a POE switch or anything like that.aaronax 7y agoThere are some switches that supply passive PoE, such as many of Ubiquiti's products.tjoff 7y agoSure, but you have to explicitly enable it. When would you not have control over the input?