EQUINOX SYSTEMS, INC.
SST-2 MULTIPORT BOARD
Card Type | Serial card |
Chip Set | Unidentified |
I/O Options | Serial Ports (2) |
Data Bus | 16-bit ISA |

CONNECTIONS | |||
Function | Label | Function | Label |
Serial port #1 | CN1 | Serial port #2 | CN2 |
BASE I/O ADDRESS SELECTION | ||||
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 |