3COM CORPORATION ETHERLINK III 16/32 MCA (3C529) NIC Type Ethernet Boot ROM Unidentified Network Transfer Rate 10Mbps Topology Linear Bus, Star Wire Type Unshielded twisted pair AUI transceiver via DB-15 port Data Bus MCA [Image] CONNECTIONS Function Label Function Label AUI transceiver via DB-15 CN1 UTP via RJ-45 connector CN2 port