IE-5000-16S12P is a Cisco IE 5000 switch, providing 16x1G SFP and 12×10/100/1000 LAN BASE. Cisco Industrial Ethernet (IE) 5000 Series Switches with four 10 Gigabit or four 1 Gigabit Ethernet uplinks and 24 Gigabit Ethernet downlinks is a rack mount, ruggedized switch that provides Layer 2 and Layer 3 line rate aggregation and copper Power over Ethernet (PoE) connectivity in the harshest of industrial environments.