24-Port Gigabit 802.3bt Managed PoE Injector with 48 Volts 240 Watts o
Amazon.com: 3 Channel Passive POE Switch/Extender,1 Input Port and 2 Output Ports,up to 100m/330ft Ethernet Over Copper Wire,IEEE 802.3af/at, Plug and Play : Electronics
Gigabit PoE++ (802.3bt) Dual Signature Injector with 55 Volt 60 Watt O
MS (Distribution) UK Ltd. - Ubiquiti Indoor Gigabit Instant 802.3af to 24V Passive PoE Adapter
Tripp Lite PoE to USB Micro-B and RJ45 Active Splitter - 802.af, 48V to 5V 1A, Up to 328 ft. (100 m) - PoE splitter - 5 - NPOE-SPL-G-5VMU - PoE Injectors - CDW.com