4 x Gigabit PoE+ ports 1 x Gigabit SFP slot 120W PoE power budget 10Gbps switching capacity Hardened IP30 rated metal switch Includes DIN-Rail and wall mounts Operating temperature range of -20° - 65°C (-4° - 149°F) Redundant power inputs with overload current protection Alarm output triggered by power failure Power supply sold separately (models: TI-S12048, 48VDC3000) TRENDnet''s 5-Port Industrial Gigabit PoE+ DIN-Rail Switch -20° - 65°C (-4° - 149°F), model TI-PGM541, has four gigabit PoE+ ports with a 120W PoE power budget, plus one gigabit SFP slot for long distance fiber applications. Users are able to connect four PoE+ devices to the switch, while still providing one gigabit SFP slot for an additional network connection. This switch is equipped with an IP30 rated metal enclosure, designed to operate within a wide temperature range of -20° - 65°C (-4° - 149°F) for harsh, industrial environments.PoE PowerA 120W PoE+ power budget supplies up to four Power over Ethernet devices with PoE+ power.Fault ToleranceFeatures redundant power inputs with overload current protection and output alarm relay.Industrial Hardened DesignRugged IP30 rated housing is designed to operate within a wide temperature range of -20° - 65°C (-4° - 149°F).NETWORKING SOLUTION | FEATURES | Full PoE+ Power BudgetSupplies up to 30W of PoE/PoE+ power per port with a 120W PoE power budgetSwitching Capacity10Gbps switching capacityJumbo FrameSends larger packets, or Jumbo Frames (up to 9KB), for increased performanceNetwork Ports4 x Gigabit PoE+ ports and 1 x Gigabit SFP slotRedundant PowerRedundant power inputs with overload current protection (power supply sold separately, models: TI-S24048, 48VDC3000)Wide Operating TemperatureRated for an operating temperature range of -20° - 65°C (-4° - 149°F)DIN-Rail/Wall MountsIP30 rated metal enclosure with included DIN-Rail and wall-mount hardwareAlarm RelayAlarm relay triggered by power failure of primary and/or redundant powerGrounding PointGrounding point protects equipment from external electrical surges