8 x Gigabit Poe+ ports, 2 x SFP slots Supports 100/1000base-fx fiber SFP modules Poe power budget: 240w@48vdc or 124w@24vdc Power supply sold separately (models: TI-S12024, TI-S15052, TI-S24052, TI-S24048, TI-S48048) Poe alive check restarts unresponsive Poe powered devices 20Gbps switching capacity Hardened IP30 rated metal housing Includes DIN-rail mounting bracket Operating temperature range of -40°- 75°C (-40°- 167°F) Supports LACP, STP/RSTP, VLAN, and IGMP Snooping