Kyland Коммутатор Aquam8620-NAT-B-4GE16P-L2-L2 302242724 Layer 3 managed,support NAT based on hardware, 4*10/100/1000M Base-T(X) M12 connector ports, 16*10/100M Base-TX M12 connector PoE ports, 24VDC dual redundant power inputs, supports Bypass.