D-Link DWS-3227, Managed, L2+, Rack mounting, 1U D-Link DWS-3227. Switch type: Managed, Switch layer: L2+. Basic switching RJ-45 Ethernet ports quantity: 24. MAC address table: 16000 entries, Switching capacity: 120 Gbit/s. Networking standards: IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE.... Power connector: DC-in jack. Rack mounting, Form factor: 1U