Card Type	Serial controller
Chipset/Controller	Comtrol
I/O Options	Serial I/O ports (4)
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location	Purpose	Location
8-pin I/O port 1	P0	8-pin I/O port 3	P2
8-pin I/O port 2	P1	8-pin I/O port 4	P3

CARD 1 ADDRESS SELECT
Address	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7	SW1/8
100 - 143h	Off	On	Off	On	On	On	On	On
140 - 183h	On	Off	Off	On	On	On	On	On
180 - 1C3h	Off	Off	Off	On	On	On	On	On
200 - 243h	Off	On	On	Off	On	On	On	On
280 - 2C3h	Off	Off	On	Off	On	On	On	On
300 - 343H	Off	On	Off	Off	On	On	On	On

CARD 2 ADDRESS SELECT
Address	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7	SW1/8
100 - 143h	Off	On	Off	On	Off	On	On	On
140 - 183h	On	Off	Off	On	Off	On	On	On
180 - 1C3h	Off	Off	Off	On	Off	On	On	On
200 - 243h	Off	On	On	Off	Off	On	On	On
280 - 2C3h	Off	Off	On	Off	Off	On	On	On
300 - 343H	Off	On	Off	Off	Off	On	On	On

CARD 3 ADDRESS SELECT
Address	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7	SW1/8
100 - 143h	Off	On	Off	On	On	Off	On	On
140 - 183h	On	Off	Off	On	On	Off	On	On
180 - 1C3h	Off	Off	Off	On	On	Off	On	On
200 - 243h	Off	On	On	Off	On	Off	On	On
280 - 2C3h	Off	Off	On	Off	On	Off	On	On
300 - 343H	Off	On	Off	Off	On	Off	On	On

CARD 4 ADDRESS SELECT
Address	SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7	SW1/8
100 - 143h	Off	On	Off	On	Off	Off	On	On
140 - 183h	On	Off	Off	On	Off	Off	On	On
180 - 1C3h	Off	Off	Off	On	Off	Off	On	On
200 - 243h	Off	On	On	Off	Off	Off	On	On
280 - 2C3h	Off	Off	On	Off	Off	Off	On	On
300 - 343H	Off	On	Off	Off	Off	Off	On	On