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SST HOST CONTROLLER BOARD

EQUINOX SYSTEMS, INC.

SST HOST CONTROLLER BOARD

Category

Serial controller

Chipset Controller

Equinox Systems, Inc.

I /O Options Supported

Up to 128 serial ports

Maximum Onboard Memory

N/A

CONNECTIONS

Purpose

Location

Purpose

Location

RS-232 interface (ports 65-128) - DB-25

CN1

Power connector

J1

RS-232 interface (ports 1-64) - DB-25

CN2

   

EXPANSION MODULE POWER SOURCE SELECT

Power Source

J2/jumper A

J2/jumper B

J3/jumper A

J3/jumper B

CN2 powered by main board

CN1 powered through J1

All pins open

All pins open

Open

Open

 

All ports powered by main board

Pins 2 & 3 closed

Pins 2 & 3 closed

Closed

Closed

I/O ADDRESS

Address

SW1/1

SW1/2

SW1/3

SW1/4

200h

Off

Off

Off

Off

 

220h

On

Off

Off

Off

 

240h

Off

On

Off

Off

 

260h

On

On

Off

Off

 

280h

Off

Off

On

Off

 

2A0h

On

Off

On

Off

 

2C0h

Off

On

On

Off

 

2E0h

On

On

On

Off

 

300h

Off

Off

Off

On

 

320h

On

Off

Off

On

 

340h

Off

On

Off

On

 

360h

On

On

Off

On

 

380h

Off

Off

On

On

 

3A0h

On

Off

On

On

 

3C0h

Off

On

On

On

 

3E0h

On

On

On

On