D-LINK DE-250T NIC Type Ethernet Transfer Rate 10Mbps Data Bus 16-bit ISA Topology Star Wiring Type Unshielded twisted pair Boot ROM Available [Image] DIAGNOSTIC LED(S) LED Color Status Condition LED1 Green On Network connection is good LED1 Green Off Network connection is broken LED2 Green Blinking Data is being transmitted/received LED2 Green Off Data is not being transmitted/received LED3 Yellow On Collision detected on network LED3 Yellow Off No collision detected on network