StarTech.com 4 Port Gigabit Midspan – PoE+ Injector – 802.3at and 802.3af – Wall-mountable Power over Ethernet Midspan (POEINJ4G) – PoE injector – AC 100-240 V – 120 Watt – output connectors: 4 – black – for P/N: POEEXT1GAT, POEEXT2GAT, ST12MHDLANU