["The robust 60W Industrial PoE converter with Marvell IC supplies your PD devices with up to 60W PoE power. Extreme temperatures and unfavorable environmental conditions are also no problem. Our ColdDesign technology supplies your PD devices with power and reduces excessive heat development to a minimum. To meet the voltage requirements of the IEEE802.3af/at PoE standard, an input voltage between 48V and 56V DC is required. Thorough testing ensures the functionality of your security, transport and telephony applications, providing you with a reliable partner. IEEE 802.3 10BaseT IEEE 802.3u 100BaseTX IEEE 802.3ab 1000BaseT IEEE 802.3z 1000BaseSX/LX IEEE 802.3x Flow Control Back Pressure IEEE802.af for PoE IEEE802.3at for PoE+ 1x 100/1000BaseT (RJ-45) 1x 1000BaseSX/LX SFP module slot TP:10/100/1000BaseT Cat. 5, 5E, 6 UTP/STP, up to 100 m 1000BaseSX: 62.5/125μm Multi Mode LWL, up to 220 m 50/125μm Multi Mode LWL, up to 550 m 1000BaseLX: 9/125μm Single Mode LWL 4pin Terminal Block with 48V-56V VDC Power input with PoE 12~56VDC without PoE SW (Relay): Relay switch for alarm Temperature operation: -40° ~ +75° °C Humidity operation: 5% ~ 95% (non-condensing) Temperature storage: -40 ~ 85 °C Humidity storage: 5% ~ 95% (non-condensing) CE, FCC, VCCI EN55022 Class A EN55022/24 ITE Equipment EN55011 Industrial, Scientific and Medical (ISM) equipment IEC EN60950-1 Safety", "Robust 60W Gigabit PoE converter", "Marvell IC hardware design", "1x 10/100/1000M 60W PSE (equivalent to 802.3af/at) TX + 100/1000M SFP", "48-56V DC redundant power supply", "Extended operating temperature: -40°C to +75°C"]