ADDTRON TECHNOLOGY CO., LTD. EP-310 NIC Type Ethernet Transfer Rate 10Mbps Data Bus Parallel Topology Linear Bus/Star Wiring Type Unshielded twisted pair RG-58A/U 50ohm coaxial Boot ROM Not available [Image] DIAGNOSTIC LED(S) LED Status Condition LED1 On Power on LED1 Off Power off LED2 On Network activity is detected LED2 Off Network activity is not detected