Card Type	Network Interface Card
NIC Type	Ethernet
Maximum Onboard Memory	Unidentified
Boot ROM	Available
Network Transfer Rate	10/100Mbps
Topology	Star
Wiring Type	Unshielded twisted pair Fiber optic
Data Bus	16-bit ISA

CONNECTIONS
Function	Label	Function	Label
Fiber-optic connector (transmit)	CN1	UTP connector	CN3
Fiber-optic connector (recieve)	CN2

USER CONFIGURABLE SETTINGS
Function	Label	Position
Plug & Play disabled	J3	Open
Plug & Play enabled	J3	Closed
50 ohm termination not activated	J4	Open
50 ohm termination activated	J4	Closed
Software configuration enabled	J5	Open
Software configuration disabled	J5	Closed
Note: Configuration of J6 is unidentified

MEMORY ADDRESS SELECT
Boot-ROMs	J7	J8
2764 or 27128	Open	Closed
27256	Open	Closed
29F010 or 27F040	Closed	Open

IRQ SELECT
IRQ	J9/L	J9/M	J9/N
2/9	Open	Open	Open
3	Closed	Open	Open
4	Open	Closed	Open
5	Closed	Closed	Open
10	Open	Open	Closed
11	Closed	Open	Closed
12	Open	Closed	Closed
15	Closed	Closed	Closed

BASE I/O ADDRESS SELECT
Address	J9/H	J9/I	J9/J	J9/K
200h	Open	Open	Closed	Open
220h	Closed	Open	Closed	Open
240h	Open	Closed	Closed	Open
260h	Closed	Closed	Closed	Open
280h	Open	Open	Closed	Closed
2A0h	Closed	Open	Closed	Closed
2C0h	Open	Closed	Closed	Closed
2E0h	Closed	Closed	Closed	Closed
300h	Open	Open	Open	Open
320h	Closed	Open	Open	Open
340h	Open	Closed	Open	Open
360h	Closed	Closed	Open	Open
380h	Open	Open	Open	Closed
3A0h	Closed	Open	Open	Closed
3C0h	Open	Closed	Open	Closed
3E0h	Closed	Closed	Open	Closed

BOOT ROM I/O ADDRESS SELECT (2764 OR 27128 CHIP)
Address	J9/C	J9/D	J9/E	J9/F	J9/G
C0000h	Open	Open	Open	Open	Closed
C4000h	Closed	Open	Open	Open	Closed
C8000h	Open	Closed	Open	Open	Closed
CC000h	Closed	Closed	Open	Open	Closed
D0000h	Open	Open	Closed	Open	Closed
D4000h	Closed	Open	Closed	Open	Closed
D8000h	Open	Closed	Closed	Open	Closed
DC000h	Closed	Closed	Closed	Open	Closed
Boot ROM disabled	Open	Open	Open	Open	Open

BOOT ROM I/O ADDRESS SELECT (27256 CHIP)
Address	J9/C	J9/D	J9/E	J9/F	J9/G
C0000h	Open	Open	Open	Closed	Open
C8000h	Closed	Open	Open	Closed	Open
D0000h	Closed	Open	Open	Closed	Open
D8000h	Closed	Closed	Open	Closed	Open
Boot ROM disabled	Open	Open	Open	Open	Open

BOOT ROM I/O ADDRESS SELECT (29F010 OR 27F040 CHIP)
Address	J9/C	J9/D	J9/E	J9/F	J9/G
C0000h	Open	Open	Open	Closed	Closed
C4000h	Closed	Open	Open	Closed	Closed
C8000h	Open	Closed	Open	Closed	Closed
CC000h	Closed	Closed	Open	Closed	Closed
D0000h	Open	Open	Closed	Closed	Closed
D4000h	Closed	Open	Closed	Closed	Closed
D8000h	Open	Closed	Closed	Closed	Closed
DC000h	Closed	Closed	Closed	Closed	Closed
Boot ROM disabled	Open	Open	Open	Open	Open

CABLE TYPE SELECT
Type	J9/A	J9/B
Automatic configuration	Open	Open
Coaxial (10Base2)	Closed	Closed
Fiber-optic/AUI	Open	Closed
10BaseT (no Link Test)	Closed	Open

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
D1	Green	On	Network connection is good
D1	Green	Off	Network connection is broken
D2	Yellow	On	Data is being transmitted/received
D2	Yellow	Off	Data is not being transmitted/received
D3	Red	On	Jabber signal detected
D3	Red	Off	No jabber signal detected
D4	Green	On	FO link is good
D4	Green	Off	FO link is broken
D5	Yellow	On	Unidentified
D5	Yellow	Blinking	Collision detected on network
D5	Yellow	Off	No collision detected on network