коммутатор/ PLANET IP30 Industrial L2+/L4 8-Port 1000T 802.3at PoE + 2-Port 100/1G SFP + 2-Port 1G/2.5G SFP Managed Switch w/ 12V Booster (-40 to 75 C, dual 12~54V DC power boost, DIDO, ERPS Ring, 1588 PTP TC, Modbus TCP, ONVIF, Cybersecurity, CloudViewer app and MQTT, supports 100FX, 1000X and 2.5G SFP)