Kyland Коммутатор SICOM3000A-4GX16GE-HV 300071639 4 100/1000Base-X SFP ports, 16 10/100/1000Base-T(X) RJ45 ports, Console Port RS232 RJ45, 100-240VAC/110-220VDC(85-264VAC/77-300VDC) single power supply