EtherWAN EX78900E Series Hardened Managed LL3 Gigabit Ethernet PoE Switch w/(8) Gigabit PoE, (2) 100/1000Base SFP [IEEE802.3bt 60W on 4 ports w/ 240W PoE pwr bdgt] & TB Redundant Pwr Input 52-57VDC (pwr supply sold sep.) (DIN-rail mount) (-40°C - 75°C)

EtherWAN EX78900 Series Hardened Lite L3 Managed 12G+4SFP Gigabit PoE Ethernet Switch w/(12) GE PoE [IEEE802.3bt 60W on 4 ports with 240W PoE power budget], (4) dual-rate gigabit SFP & TB Input 52VDC-57VDC (pwr supply sold separate)(DIN Rail)(-40C - +75C)