Amazon.com: PoE Injector Adapter, NEWCARE 48V Gigabit PoE Adapter 30W, RJ-45 10/100/1000 Mbps, Up to 100 Meters (328 Feet), Support Wall-Mount, Use for IP Camera AP Switch 45+ 78- PoE Power Supply(Non-Standard) :
DSLRKIT Gigabit 48V 30watt PoE Injector Adapter Power Over Ethernet 802.3at af 1000Mbps Wireless Adapters - Newegg.com
Ubiquiti PoE Adapter 48V 0.5A POE-48-24W - Mashtech Africa Limited
Mitel 48V 350mA PoE Adapter - Grade A
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