1 6g poe switch with fiber port

{"cid":"91199385","title":"Single Mode 10\/100Mbps Fiber POE Switch With Optical Port","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c8\/ec\/5b37462260d12b26b11a0d1dd05f-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"AEO","Minimum Order Quantity":"1 piece","Delivery Time":"5-8 working days","Certification":"CE, FCC, ROHS","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"10000 pcs\/month","Packaging Details":"package and carton","Network Ports":"4 10\/100Mbps POE Ethernet ports","Optical Ports":"2 10\/100Mbps optical ports","Backplane Bandwidth":"1.6G","Cache":"1M","MAC address table":"2K","MAX Frame Length":"1536bytes","Fiber Ports Propertie":"1310\/1550nm","Transmission Distance":"20-100KM","Input voltage":"+44~+57VDC","Operating Temperature":"-40 ~ 85\u2103","Transmission power":"-8~-2 dBm","Received sensitivity":"\u2264-35 dBm","Network Ports Properties":"IEEE802.3\u3001IEEE802.3U\u3001IEEE802.3X protocol","Network Port Delay":"\ufe649.6\u03bcS","Network Port Bit Error Rate":"\ufe641\/1000000000","Power consumption":"\u22645W","IPC":"250","VLAN":"support","CBIT":"support","MTBF":"100000 hours"}}