GBT 24 Port Managed PoE Injector for PoE Lighting with 3000W Power Supply The high density Midspan GBT-24-M converts any switch or PoE switch into an 80 watt per port PoE (IEEE 802.3bt Type 3) Power Sourcing Equipment for PoE lighting, A/V applications, or Node Centric PoE architecture. The on board, highly visible OLED provides an intuitive Layer 1 control as well as real time monitoring by port of status and power performance of the port. This unit comes with Power Harness for 55 Volt, 3000 Watt Budget.Key Features Provides 80 watt per port output for PoE Lighting, A/V Applications or Node Centric PoE Architecture Works with Digital Electricity for alternate infrastructure applications Layer 1 Port Management through the intuitive on board OLED screen and push button controller Active IEEE 802.3bt negotiation on Mode A and Mode B with power capacity up to 60 watts and a managed passive configuration up to 80 watts per port Designed to occupy one unit of a 19" server rack Renders a cost effective and easy to implement alternative to expensive, complicated infrastructure On-board automatic cooling fan Input 48-55v DC - Includes two 2.1 x 5.5 mm DC inputs Comes with 3000W Power Supply