NIC Type	Ethernet
Transfer Rate	10Mbps
Data Bus	8-bit ISA
Topology	Linear Bus
Wiring Type	RG-58A/U 50ohm coaxial AUI transceiver via DB-15 port
Boot ROM	Available

BOOT ROM
Setting		JP8
»	Disabled	Pins 1 & 2 Closed
	Enabled	Pins 2 & 3 Closed

BASE MEMORY ADDRESS
Address		JP9	JP10	JP11
	C0000h	Pins 1 & 2 Closed	Pins 1 & 2 Closed	Pins 1 & 2 Closed
	C4000h	Pins 1 & 2 Closed	Pins 2 & 3 Closed	Pins 1 & 2 Closed
	C8000h	Pins 1 & 2 Closed	Pins 1 & 2 Closed	Pins 2 & 3 Closed
	CC000h	Pins 1 & 2 Closed	Pins 2 & 3 Closed	Pins 2 & 3 Closed
»	D0000h	Pins 2 & 3 Closed	Pins 1 & 2 Closed	Pins 1 & 2 Closed
	D4000h	Pins 2 & 3 Closed	Pins 2 & 3 Closed	Pins 1 & 2 Closed
	D8000h	Pins 2 & 3 Closed	Pins 1 & 2 Closed	Pins 2 & 3 Closed
	DC000h	Pins 2 & 3 Closed	Pins 2 & 3 Closed	Pins 2 & 3 Closed

INTERRUPT REQUEST
IRQ		JP19	JP20	JP21	JP22	JP23
	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		JP3	JP4	JP5	JP6	JP7
	000h	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2
	020h	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2
	040h	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2
	060h	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2
	080h	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2
	0A0h	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2
	0C0h	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2
	0E0h	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2
	100h	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2
	120h	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2
	140h	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2
	160h	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2
	180h	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2
	1A0h	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2
	1C0h	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2
	1E0h	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2
	200h	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3
	220h	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3
	240h	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3
	260h	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3
	280h	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3
	2A0h	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3
	2C0h	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3
	2E0h	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3
»	300h	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3
	320h	Pins 2 & 3	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3
	340h	Pins 1 & 2	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3
	360h	Pins 2 & 3	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3
	380h	Pins 1 & 2	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3
	3A0h	Pins 2 & 3	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3
	3C0h	Pins 1 & 2	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3
	3E0h	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3
Note:Pins designated should be in the closed position.

DMA CHANNEL
Channel		JP24	JP25	JP26	JP27	JP28	JP29
»	Disabled	Closed	Open	Open	Closed	Open	Open
	DMA1	Open	Closed	Open	Open	Closed	Open
	DMA3	Open	Open	Closed	Open	Open	Closed

WAIT STATE
Setting		JPA
»	Zero wait states disabled	Pins 2 & 3 Closed
	Zero wait states enabled	Pins 1 & 2 Closed

CABLE LENGTH
Setting	JPB
Long cable segment mode (100 nodes on a single 984 foot cable)	Pins 1 & 2 Closed
Short cable segment mode (30 nodes on a single 607 foot cable)	Pins 2 & 3 Closed

CABLE TYPE
Type		JPC	JPD	JPE	JPF
»	RG-58A/U 50ohm coaxial	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2	Pins 1 & 2
	AUI transceiver via DB-15 port	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3	Pins 2 & 3
Note:Pins designated should be in the closed position.

DIAGNOSTIC LED(S)
LED	Status	Condition
LED1	On	Data is being received power
LED1	Off	Data is not being received power