OLICOM, INC. OC-3137 Card Type Network Interface Card NIC Type Token Ring Maximum Onboard Memory Unidentified Boot ROM Available Network Transfer Rate 4/16Mbps Topology Star, Ring Wiring Type Shielded twisted pair Unshielded twisted pair Data Bus 32-bit PCI [Image] CONNECTIONS Function Label Function Label UTP via RJ-45 connector CN1 STP via 9-pin CN2 connector DIAGNOSTIC LED(S) LED Color Status Condition LED1 Green On Network connection is good LED1 Green Off Network connection is broken LED2 Yellow On Data is being transmitted/received at 4Mbps LED2 Yellow Off Data is being transmitted/received at 16Mbps