Amazon.com: PoE Texas 12 Volt PoE+ - IEEE 802.3at - Splitter Splits Power Over Ethernet to 12v DC & Gigabit Data with Opto-Isolation Protection for 12v 25w Devices, Tablets, Single Board Computers,
Amazon.com: Mini Industrial 3 Port Gigabit PoE Switch with DC12V-48V to DC48V Voltage Booster Hardened RJ45 10/100/1000Mbps 802.3at 30W/Port Ethernet Switch Din Rail Mount Compatible with IP Camera VOIP Phone : Electronics
DSLRKIT 12V 72W 8 Ports 6 PoE Injector Power Over Ethernet Switch 4,5+/7,8- | eBay
5 Ports Full Gigabit POE Switch supports DC12V ~ DC48V Input with Volt | HINO
802.3bt PoE++ to 12V Splitter with 60W Output
8 Port PoE Managed Switch: PoE+ Gigabit Ethernet Manageable Switch
Gigabit PoE 12V-52V DC Passive PoE Over Switch | eBay
Amazon.com: V-Fiabilidad 1000Mbps PoE Ethernet Power Supply 2 Port POE DC 12V-48V Power Adapter Injector with 15cm 2.1mm 12V 5A Connector Plug Cable for IP Camera 802.3af/802.3at Device : Electronics