... (FC), single mode, double core, and 4 10/100Mbps Ethernet interfaces, with order wire and console port, and 2 RS232 ... l Integrated fiber/electrical equipmentl 4E1 interfaces, 4 10/100M Ethernet interfaces, 2 RS232 interfaces and 1 Engineering order wirePowerful ... interface card: providing 4 channel 10/100 Base-T Ethernet bridge, support VLAN. Data Service ports: SpecificationsE1 Port l Port number: ...