Kyland Коммутатор Aquam8620-NAT-4GE16P-PP-L2-L2 302242849 Layer 3 managed,support NAT based on hardware, 4*10/100/1000M Base-T(X) pushpull M12 connector ports, 16*10/100M Base-TX pushpull M12 connector PoE ports, 24VDC dual redundant power inputs.