Kyland Коммутатор SICOM6432G-4X8G8GX16GE-L2-L2 301072604 4*10G SFP ports,8*1000M combo ports of 100M/1000M SFP or 10/100/1000Base-TX,8*1000Base-X SFP ports,16*10/100/1000Base-TX RJ45 ports, 24-48VDC(18-72VDC) dual redundant power supplies