NIC Type	Ethernet
Transfer Rate	10Mbps
Data Bus	16-bit ISA
Topology	Star Linear Bus (Depending on the model)
Wiring Type	Various (Depending on the model)
Boot ROM	Available

MISCELLANEOUS NOTES

The jumper settings for the entire line of E2100 card are exactly the same. To save space we have only listed these settings once instead of including a table for each card. The only differences between the models are the wiring types and topologies.

I/O BASE ADDRESS
Address	JP1A	JP1B
220 - 23Fh	Closed	Closed
280 - 29Fh	Closed	Open
300 - 31Fh	Open	Closed
380 - 39Fh	Open	Open

BOOT ROM ADDRESS AND INTERRUPT REQUEST
Address		IRQ	JP2A	JP2B
»	Disabled	Software Select	Open	Open
	C0000h	IRQ3	Closed	Closed
	D0000h	IRQ5	Open	Closed
	E0000h	IRQ7	Closed	Open

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
LED1	Green	Blinking	Data is being transmitted
LED1	Green	Off	Data is not being transmitted
LED2	Red	Blinking	Collision detected on network
LED2	Red	Off	Normal operation
LED3	Yellow	Blinking	Data is being received
LED3	Yellow	Off	Data is not being received
LED4	Green	On	Card is powered/Twisted pair network conneciton is good
LED4	Green	Off	Card is not powered/Twisted pair network conneciton is broken
LED5	Green	On	Lower twisted pair network conneciton is good
LED5	Green	Off	Lower twisted pair network conneciton is broken
Note:On NICs that have twisted pair connectors LED 4 designates the state of the connection, while