... .3u standardsl 10/100Mbps Auto-Negotiation WAN RJ45 port, supporting Auto-MDI/MDIXl 10/100Mbps Auto-Negotiation LAN ports, supporting Auto-MDI/MDIXl Shares ... ; IEEE 802.3uEthernet Protocol CSMA/CDPorts WAN: 1 10/100 Auto-MDI/MDIX RJ-45 Port LAN: 4 10/100 ... Auto-MDI/MDIX RJ-45 PortsApplication Protocols TCP/IP, PPPoE, DHCP, ...