Processor	80286
Processor Speed	Unidentified
Chip Set	Unidentified
Video Chip Set	None
Maximum Onboard Memory	1MB
Maximum Video Memory	None
Cache	None
BIOS	Unidentified
Dimensions	355mm x 304mm
I/O Options	Network connectors (2)
NPU Options	80287

CONNECTIONS
Purpose	Location	Purpose	Location
Network connector	CN1	Network connector	CN2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	W1/3	Unidentified
»	Factory configured - do not alter	W1/4	Unidentified
	Internal Network Data Bus enabled	W12	Closed
	Internal Network Data Bus disabled	W12	Open
Note: The number of jumpers that comprise W12 are unidentified.

DRAM CONFIGURATION
Size	Bank 0	Bank 1
256KB(A)	(18) 4164	(18) 4164
256KB(B)	(18) 41256	None
640KB	(18) 41256	(18) 4164
1MB	(18) 41256	(18) 41256
Note: The location of banks 0 & 1 are unidentified.

DRAM SWITCH CONFIGURATION
Size	W1/1	W1/2
256KB(A)	On	On
256KB(B)	On	Off
640KB	Off	On
1MB	Off	Off

DMA CHANNEL SELECTION
Channel		W6	W7
	0	Pins 1 & 2 closed	Pins 1 & 2 closed
»	1	Pins 3 & 4 closed	Pins 3 & 4 closed
	2	Pins 5 & 6 closed	Pins 5 & 6 closed
	3	Pins 7 & 8 closed	Pins 7 & 8 closed

IRQ SELECTION (TXD/RXD)
IRQ		W8
»	2	Pins 1 & 2 closed
	3	Pins 3 & 4 closed
	4	Pins 5 & 6 closed
	5	Pins 7 & 8 closed

IRQ SELECTION (TIMEOUT)
IRQ		W11
	2	Pins 1 & 2 closed
»	3	Pins 3 & 4 closed
	4	Pins 5 & 6 closed
	5	Pins 7 & 8 closed

PORT ADDRESS SELECTION
Setting		W9	W10
	2XXh	Pins 2 & 3 closed	N/A
»	3XXh	Pins 1 & 2 closed	N/A
»	X8Fh	N/A	Pins 1 & 2 closed
	X9Fh	N/A	Pins 2 & 3 closed

NETWORK ID SELECTION
ID	U189/1	U189/2	U189/3	U189/4	U189/5	U189/6	U189/7	U189/8
0011	Off	Off	Off	Off	Off	Off	Off	Off
0012	Off	Off	Off	Off	Off	Off	Off	Off
0013	Off	Off	Off	Off	Off	Off	Off	Off
0014	Off	Off	Off	Off	Off	Off	Off	Off
0015	Off	Off	Off	Off	Off	Off	Off	Off
0016	Off	Off	Off	Off	Off	Off	Off	Off
0017	Off	Off	Off	Off	Off	Off	Off	Off
0018	Off	Off	Off	Off	Off	Off	Off	Off

NETWORK ID SELECTION (CON’T)
ID	U192/1	U192/2	U192/3	U192/4	U192/5	U192/6	U192/7	U192/8
0011	Off	Off	Off	On	Off	Off	Off	On
0012	Off	Off	Off	On	Off	Off	On	Off
0013	Off	Off	Off	On	Off	Off	On	On
0014	Off	Off	Off	On	Off	On	Off	Off
0015	Off	Off	Off	On	Off	On	Off	On
0016	Off	Off	Off	On	Off	On	On	Off
0017	Off	Off	Off	On	Off	On	On	On
0018	Off	Off	Off	On	On	Off	Off	Off

BIOS SELECTION
Type	W2/1	W2/2	W2/3	W2/4
27128	On	On	Off	Off
27256	Off	Off	On	On

SERIAL PORT INTERRUPT SELECTION
IRQ	W4/1	W4/2	W4/3	W4/4
Serial port 1 IRQ4	On	On	Off	Off
Serial port 2 IRQ3	Off	Off	On	On

PARALLEL PORT INTERRUPT SELECTION
IRQ	W4/5	W4/6	W4/7	W4/8
Parallel port 1 IRQ7	On	On	Off	Off
Parallel port 2 IRQ5	Off	Off	On	On