KATRON TECHNOLOGIES, INC. KF-221TX, KF-221TX/2 Card Type Network Interface Card NIC Type Ethernet Maximum Onboard Memory Unidentified Boot ROM Unidentified Network Transfer Rate 10Mbps, 100Mbps Topology Star bus Wiring Type Unshielded twisted pair Data Bus 32-bit PCI [Image] CONNECTIONS Function Label UTP connector CN1 NETWORK SPEED SELECTION For 10BASE-T Ethernet networks, the Fast Ethernet adapter uses Category 3, 4, or 5 UTP cable. To establish a valid 10 Mbps connection, the cable must be connected to a 10BASE-T hub. For 100BASE-TX Ethernet networks, the Fast Ethernet adapter uses Category 5 UTP cable. To establish a valid 100 Mbps connection, the cable must be connected to a 100BASE-TX hub. DIAGNOSTIC LED(S) LED Status Condition LED1 On 100BASE-TX connection is selected and active LED1 Off 100BASE-TX connection is not selected and active LED2 On 10BASE-TX connection is selected and active LED2 Off 10BASE-TX connection is not selected and active LED3 Blinking Network traffic is present and is transmitting/receiving LED3 Off Network traffic is not present and is not transmitting/receiving for either speed