NATIONAL SEMICONDUCTOR CORPORATION NE2000PLUS-T NIC Type Ethernet Network Transfer Rate 10Mbps Data Bus 16-bit ISA Topology Star Wiring Type Unshielded twisted pair Boot ROM Available [Image] CONNECTIONS Function Label Unshielded twisted pair port CN1 DIAGNOSTIC LED(S) LED Status Condition LED1 On Polarity is good LED1 Off Polarity is broken LED2 On Network connection is good LED2 Off Network connection is broken Note: The locations of LED1 and LED2 is unidentified.