STANDARD MICROSYSTEMS CORPORATION ETHERNET SMC3016/MC NIC Type Ethernet Transfer Rate 10Mbps Data Bus 16-bit MCA Topology Linear Bus Wiring Type RG-58A/U 50ohm coaxial AUI transceiver via DB-15 port Boot ROM Available [Image] CABLE TYPE Type JP1 JP2 Pulse Transformer T1 » RG-58A/U 50ohm Open Open installed coaxial AUI transceiver via Closed Open not installed DB-15 port [Image] DIAGNOSTIC LED(S) LED Status Condition LED1 On Data is being transmitted LED1 Off Data is not being transmitted LED2 On Data is being received LED2 Off Data is not being received