Key Features. Streamlined installation electrical power and data over the same cable4 PoE capable ports fully compliant to IEEE 802.3af/atHigh PoE power budget 90W 70 C between all 4 PoE ports simultaneously efficiently deliver power to connected devicesRobust industrial design operating temp 40C to 70C / 40F to 158FRedundant dual power inputs 44V to 57V DC enhances system reliabilitySpecifications. Port 5 Port PoE. Weight 0.95 lbs