Card Type	Network Interface Card
NIC Type	Ethernet
Maximum Onboard Memory	16KB
Boot ROM	Available
Network Transfer Rate	10Mbps
Topology	Linear Bus
Wiring Type	AUI transceiver via DB-15 port RG-58A/U 50ohm coaxial
Data Bus	8-bit ISA

CONNECTIONS
Function	Label	Function	Label
AUI transceiver via DB-15 port	CN1	RG-58A/U connector	CN2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Boot ROM disabled	J5/A	Open
	Boot ROM enabled	J5/A	Closed

ROM ADDRESS SELECTION
Address		J5/B	J5/C	J5/D	J5/E	J5/F
»	C000h	Closed	Closed	Closed	Closed	Closed
	C200h	Open	Closed	Closed	Closed	Closed
	C400h	Closed	Open	Closed	Closed	Closed
	C600h	Open	Open	Closed	Closed	Closed
	C800h	Closed	Closed	Open	Closed	Closed
	F600h	Open	Open	Closed	Open	Open
	F800h	Closed	Closed	Open	Open	Open
	FA00h	Open	Closed	Open	Open	Open
	FC00h	Closed	Open	Open	Open	Open
	FE00h	Open	Open	Open	Open	Open
Note: A total of 32 address settings are available. The switches are a binary representation of the decimal memory addresses. Switch J5/F is the Most Significant Bit and switch J5/B is the Least Significant Bit. The switches have the following decimal values: J5/F=4096, J5/E=2048, J5/D=1024, J5/C=512, J5/B=256. Turn off the switches and add the values of the switches to obtain the correct memory address. (Open=1, Closed=0)
Note: Do not use the following addresses in AT systems: C000h-C600h, and E000h-F400h.
Note: Do not use the following addresses in XT systems: C800H, and CA00h.

BASE I/O ADDRESS SELECTION
Setting		J4/A	J4/B
»	300h	Closed	Closed
	320h	Open	Closed
	340h	Closed	Open
	360h	Open	Open

CABLE TYPE SELECTION
Setting		J3/A	J3/B	J3/C	J3/D	J3/E	J3/F	J3/W1
»	BNC enabled	Pin 1 & 2	Pin 1 & 2	Pin 1 & 2	Pin 1 & 2	Pin 1 & 2	Pin 1 & 2	Closed
	AUI enabled	Pin 2 & 3	Pin 2 & 3	Pin 2 & 3	Pin 2 & 3	Pin 2 & 3	Pin 2 & 3	Open
Note: Designated pins are closed.