IMC103GP-SFP Series is a Mini Industrial 3-Port 10/100/1000T 802.3at PoE + 1-Port 100/1000X SFP Gigabit Ethernet Switch with 12~48VDC Input and Voltage Booster. This unmanaged industrial solar power PoE switch is designed to match the critical industrial standards. With reliable and simple operation against vibration and shock, and wide operation temperature range, it could match a variety of harsh environment. The switch complies with CE and FCC standards, and passed the 100% burning test to ensure that it will fulfill the needs of industrial applications ►3 10/100/1000BASET RJ45 auto-MDI/MDI-X ports with IEEE 802.3at PoE+ Injector (Port-1 to Port-3) ►1 SFP Port, 100Base-FX or 1000Base-X dual mode (auto detection) ►12~48VDC wide range power input with power booster function ►Up to 90W PoE budget (48VDC), 90W PoE budget (24VDC), 60W PoE budget (12VDC) ►Supports Full/Half-duplex, Auto-negotiation ►IEEE 802.3az Energy Efficient Ethernet (EEE) ►IP40 Aluminum Case ►Supports DIN-Rail & Wall-mount installation ►Environmentally hardened -40°C to 75°C (-40°F to 167°F) operating temperature