NIC Type	Ethernet
Network Transfer Rate	10Mbps
Data Bus	16-bit ISA
Topology	Linear Bus, Star
Wiring Type	Unshielded twisted pair AUI transceiver via DB-15 port RG-58A/U 50ohm coaxial
Boot ROM	Available (location unidentified)

CONNECTIONS
Function	Label	Function	Label
Unshielded twisted pair port	CN1	RG-58A/U 50ohm coaxial port	CN3
AUI transceiver via DB-15 port	CN2
Note: The exact location of CN1, CN2, and CN3 is unidentified.

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	PnP mode	JP1/H	Open
	Jumper mode	JP1/H	Closed

INTERRUPT SELECTION
IRQ	JP1/E	JP1/F	JP1/G
2/9	Open	Open	Open
3	Open	Open	Closed
4	Open	Closed	Open
5	Open	Closed	Closed
10	Closed	Open	Open
11	Closed	Open	Closed
12	Closed	Closed	Open
15	Closed	Closed	Closed

BASE I/O ADDRESS SELECTION
Setting	JP1/A	JP1/B	JP1/C	JP1/E
300h	Open	Open	Open	Open
320h	Open	Open	Open	Closed
340h	Open	Open	Closed	Open
360h	Open	Open	Closed	Closed
380h	Closed	Open	Open	Open
3A0h	Closed	Open	Open	Closed
3C0h	Closed	Open	Closed	Open
3E0h	Closed	Open	Closed	Closed
200h	Open	Closed	Open	Open
220h	Open	Closed	Open	Closed
240h	Open	Closed	Closed	Open
260h	Open	Closed	Closed	Closed
280h	Closed	Closed	Open	Open
2A0h	Closed	Closed	Open	Closed
2C0h	Closed	Closed	Closed	Open
2E0h	Closed	Closed	Closed	Closed

ROM ADDRESS SELECTION
Address	JP2/A	JP2/B	JP2/C	JP2/D	JP2/E
Disabled	Open	Open	Open	Open	Open
C0000h, 32KB	Open	Closed	Open	Open	Open
C8000h, 32KB	Open	Closed	Open	Open	Closed
D0000h, 32KB	Open	Closed	Open	Closed	Open
D8000h, 32KB	Open	Closed	Open	Closed	Closed
C0000h, 64KB	Open	Closed	Closed	Open	Open
D0000h, 64KB	Open	Closed	Closed	Open	Closed
C0000h, 16KB	Closed	Open	Open	Open	Open
C4000h, 16KB	Closed	Open	Open	Open	Closed
C8000h, 16KB	Closed	Open	Open	Closed	Open
CC000h, 16KB	Closed	Open	Open	Closed	Closed
D0000h, 16KB	Closed	Open	Closed	Open	Open
D4000h, 16KB	Closed	Open	Closed	Open	Closed
D8000h, 16KB	Closed	Open	Closed	Closed	Open
DC000h, 16KB	Closed	Open	Closed	Closed	Closed

TECHNICAL NOTE

Note: The exact purpose and location of JP3 is unidentified.