ETN-003B Network Card Settings and Configuration

NIC Type	Ethernet
Transfer Rate	10Mbps
Data Bus	16-bit ISA
Topology	Linear Bus
Wiring Type	RG-58A/U 50ohm coaxial AUI transceiver via DB-15 port
Boot ROM	Available

INTERRUPT REQUEST
IRQ		W1A	W1B	W1C	W1D	W1E
	2/9	Closed	Open	Open	Open	Open
»	3	Open	Closed	Open	Open	Open
	4	Open	Open	Closed	Open	Open
	5	Open	Open	Open	Closed	Open
	7	Open	Open	Open	Open	Closed

I/O BASE ADDRESS
Address		W2A	W2B	W2C	W2D
	280h	Open	Closed	Closed	Open
	2E0h	Closed	Closed	Open	Open
»	300h	Closed	Open	Open	Open
	320h	Open	Closed	Open	Open
	340h	Open	Open	Closed	Open
	360h	Open	Open	Open	Closed

CABLE TYPE
Type		W4A - W4G
»	RG-58A/U 50ohm coaxial	Pins 1 & 2 closed
	AUI transceiver via DB-15 port	Pins 2 & 3 closed

BOOT ROM ADDRESS
Address		W5A	W5B	W5C
	Disabled	Open	Open	Open
»	C8000h	Closed	Closed	Open
	CC000h	Closed	Open	Closed
	D0000h	Closed	Open	Open
	D4000h	Open	Closed	Closed
	D8000h	Open	Closed	Open

SEGMENT LENGTH
Maximum Length		W6
»	185 meters	Closed
	300 meters	Open
Note:Segment length is the total length of cable between the two farthest cards on the segment. Each card on the segment must have this option set the same.

COMPATIBILITY MODE
Setting		W7
»	Disabled	Pins 1 & 2 closed
	Enabled	Pins 2 & 3 closed
Note:On some systems the data bus timing is not truly IBM PC/AT compatible. If the card is not initializing, enabling compatibility mode may allow the card to operate properly.