5-port 10/100/1000Base-T RJ-45 with auto MDI/MDI-X function Complies with IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000Base-T Ethernet standard Supports auto-negotiation and 10/100 Mbps half / full duplex and 1000 Mbps full duplex mode Backplane (switching fabric): 10 Gbps 1M bits on-chip buffer memory IP30 metal case protection DIN rail and wall mount design