IGS-5225-4UP1T2S Коммутатор Planet IP30 Industrial L2 /L4 4-Port 60W 1000T Ultra PoE 1-Port 1000T 2-port 100/1000X SFP Full Managed Switch -40 to 75 C, dual redundant power input on 48~56VDC terminal block, DIDO, ERPS Ring Supported, 1588