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, (IGS-5225-4UP1T2S)