• 4 × 10/100 Mbps PoE port,1 × Gigabit RJ45 port,1 × Gigabit fiber optical port • Network health monitor. • Layer 2 features: PoE watchdog, STP/RSTP, VLAN, SNMP, QoS, ERPS, etc. • Max. Power Consumption: 65W • Power Consumption in Idle: 5W • -30 °C to 65 °C wide temperature range in harsh environment.