DS-3T1506HP-SI-4P2F

4 x Gigabit Hi-PoE RJ45 Ports, 2 × Gigabit SFP Fiber Optical Ports Support 802.1Q VLAN. Support 802.3bt Hi-PoE, up to 90 W for ports 1 to 4. Support STP/RSTP/ERPS loop prevention and storm control. Support cable detection to locate failure. Support SNMP, QoS, and DHCP snooping. 6 kV Surge Protection Wider Temperature (-40 °C to 75 °C) Design Up to 300 m Long-range Transmission