GBT 24 Port Managed PoE Injector for PoE Lighting 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. 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