The Greyhound 19 in Rugged FE/GE switch is a powerful and durable switch that supports PoE/PoE+ technology. It features a configuration of fixed ports including 4 x GE/2.5 GE SFP slots, 2 x FE/GE SFP ports, and 6 x FE/GE TX ports. The Ethernet ports are located on the front of the switch, while the power supply input is located on the rear. The switch can be powered by either 24 to 48 VDC or 48 to 54 VDC (PoE/PoE+) power supply inputs. It also comes with HiOS Layer 2 Advanced software level for advanced networking capabilities.