D-LINK DFE-500TX NIC Type Ethernet Transfer Rate 10Mbps 100Mbps 2 x 10/100Mbps Data Bus PCI Topology Star Wiring Type Unshielded twisted pair Boot ROM Not available [Image] DIAGNOSTIC LED(S) LED Color Status Condition LED1 Green On 100Mbps selected LED1 Green Off 10Mbps selected LED2 Green On Power on LED2 Green Blinking Data is being transmitted LED2 Green Off Power off LED3 Yellow On Network connection is good LED3 Yellow Blinking Data is being received LED3 Yellow Off Network connection is broken LED4 Yellow Blinking Collision detected on network