MAXPEED

SS-4, SS-8

Card Type

Multi-I/O card

Chip Set

Unidentified

Maximum Onboard Memory

32K SRAM

I/O Options

Serial ports ( 4 on SS-4, 8 on SS-8)

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

Serial ports via RJ-11 connectors

CN1 - CN8

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Standard mode

SW1/8

Off

 

Enhanced mode

SW1/8

On

BOARD ADDRESS SELECTION

Setting

SW1/5

SW1/6

SW1/7

»

0

Off

Off

Off

 

1

On

Off

Off

 

2

Off

On

Off

 

3

On

On

Off

 

4

Off

Off

On

 

5

On

Off

On

 

6

Off

On

On

 

7

On

On

On

BIOS ADDRESS SELECTION

Address

SW1/1

SW1/2

SW1/3

SW1/4

 

C0000h

Off

Off

Off

Off

 

C2000h

On

Off

Off

Off

 

C4000h

Off

On

Off

Off

 

C6000h

On

On

Off

Off

 

C8000h

Off

Off

On

Off

 

CA000h

On

Off

On

Off

 

CC000h

Off

On

On

Off

 

CE000h

On

On

On

Off

»

D0000h

Off

Off

Off

On

 

D2000h

On

Off

Off

On

 

D4000h

Off

On

Off

On

 

D6000h

On

On

Off

On

 

D8000h

Off

Off

On

On

 

DA000h

On

Off

On

On

 

DC000h

Off

On

On

On

 

DE000h

On

On

On

On

MISCELLANEOUS TECHNICAL NOTES

On SS-4 only the top 4 ports are active. An SS-4 can be upgraded to an SS-8, by installing the SS-48 upgrade kit.