... 2 switching, auto-sensing per device, IP-routing, DHCP support, power over Ethernet (PoE), auto-negotiation, trunking, MPLS support, VLAN support, auto-uplink ... (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s Power AC 120/230 V ( 50/60 Hz ) Dimensions (WxDxH) 44 ...