COROLLARY, INC.

8X1DC

Card Type	Serial
Processor	80188
Processor Speed	14.75MHz
Chipset	16C552
Maximum Onboard Memory	64KB SRAM
I/O Options	Serial ports (8)
Data Bus	8/16-bit ISA
Card Size	Full height, three-quarters length

CONNECTIONS
Function	Label	Function	Label
Serial port 1	CN1	Serial port 5	CN5
Serial port 2	CN2	Serial port 6	CN6
Serial port 3	CN3	Serial port 7	CN7
Serial port 4	CN4	Serial port 8	CN8

BASE I/O ADDRESS SELECTION
Setting		SW1	SW2
	0A0000h	Position A	Position 0
	0B0000h	Position B	Position 0
	0C0000h	Position C	Position 0
	0D0000h	Position D	Position 0
	0E0000h	Position E	Position 0
»	D00000h	Position 0	Position D
	D10000h	Position 1	Position D
	D20000h	Position 2	Position D
	D30000h	Position 3	Position D
	D40000h	Position 4	Position D
	D50000h	Position 5	Position D
	D60000h	Position 6	Position D
	D70000h	Position 7	Position D
	D80000h	Position 8	Position D
	D90000h	Position 9	Position D
	DA0000h	Position A	Position D
	DB0000h	Position B	Position D

BASE I/O ADDRESS SELECTION (CON’T)
Setting	SW1	SW2
DC0000h	Position C	Position D
DD0000h	Position D	Position D
DE0000h	Position E	Position D
DF0000h	Position F	Position D
E00000h	Position 0	Position E
E10000h	Position 1	Position E
E20000h	Position 2	Position E
E30000h	Position 3	Position E
E40000h	Position 4	Position E
E50000h	Position 5	Position E
E60000h	Position 6	Position E
E70000h	Position 7	Position E
E80000h	Position 8	Position E
E90000h	Position 9	Position E
EA0000h	Position A	Position E
EB0000h	Position B	Position E
EC0000h	Position C	Position E
ED0000h	Position D	Position E
EE0000h	Position E	Position E
EF0000h	Position F	Position E

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
LED	Red	On	Power is on
LED	Red	Blinking	Error has occurred
LED	Red	Off	Power is off
Note:The location of the LED is unidentified.

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