PFS3006-4ET-366-Port Fast Ethernet Switch with 4-Port PoE> Support four 10/100M PoE power supply ports, and two 10/100M uplink ports ·> Support 802.3af and 802.3at standards> OperatingTemperature: -10°C to +55°C> Support 250 m long distance PoE tansmission> Support PoE watchdog
