Product Features： 3 Port 10/100/1000M Industrial PoE Switch /Media Converter, 2 ×10/100/1000M RJ45 Ports + 1×10/100/1000M Uplink Fiber Port, 1-2 Port support PoE , compatible with both IEEE802.3af/IEEE802.3at standard. S......Product Features： 3 Port 10/100/1000M Industrial PoE Switch /Media Converter, 2 ×10/100/1000M RJ45 Ports + 1×10/100/1000M Uplink Fiber Port, 1-2 Port support PoE , compatible with both IEEE802.3af/IEEE802.3at standard. Single-port intelligent recognition AT, AF, single-port power supply maximum power of 30W; Bandwidth: 12Gbps Repeater Mode: Store and Forward Mode MAC address: 1K Multimode: 2KM Single Mode: 20KM SC Connector Dual Fiber Wavelength: 1310nm