Superior quality 16-Port Injectors are perfectly built for PoE applications. The rack-mountable PoE injector with 9 different power supply options and 650 mA per port powers cameras, VOIP phones, desktop phones, Wi-Fi APs, or other low voltage devices and delivers power 328 ft. from the injector. The injector takes power from a DC power supply and adds the same voltage to your Ethernet data cable (Cat5, Cat6, or Cat7) to power your devices. When paired with a 48V DC power supply, the injector can power 802.3af devices. ISP Supplies is a certified distributor of PoE Texas offering its certified 16-Port Injectors at cost-efficient prices.