LANTECH COMPUTER COMPANY EN2000 PNP/COMBO Card Type Network Interface Card NIC Type Ethernet Boot ROM Available Network Transfer Rate 10Mbps (half-duplex), 20Mbps (full-duplex) Topology Linear Bus, Star Wiring Type Unshielded twisted pair AUI transceiver via DB-15 port RG-58A/U 50ohm coaxial Data Bus 16-bit ISA [Image] CONNECTIONS Function Label Function Label RJ-45 UTP connector CN1 RG-58A/U BNC CN3 connector AUI transceiver via CN2 DB-15 DIAGNOSTIC LED(S) LED Color Status Condition LK Unidentified On UTP link is good LK Unidentified Off UTP link is broken TX Unidentified Blinking Data is being transmitted TX Unidentified Off Data is not being transmitted RX Unidentified Blinking Data is being received RX Unidentified Off Data is not being received COL Unidentified Blinking Collision detected on network COL Unidentified Off No collision detected on network