... HardwareNetwork Physical InterfaceNetwork InterfaceRJ45 (10Base-T/100Base-TX Ethernet)Ethernet Speed Auto Sense1:1 or Cross-over ... VAC IsolationSoftware FunctionsProtocolsTCP, UDP, IP, ICMP, ARP, Ethernet, TELNETTFTP, DHCP, PPPoE, DNS, DDNSTelnet COM Port ... LEDs)PowerRedStatusYellow, The current statusEthernet LinkRed - 10M Ethernet, Green - 100M EthernetEthernet RXDYellowEthernet TXDGreenCOM RXD, ...