ARNET CORPORATION
SMARTPORT PLUS
Card Type | I/O controller |
Chipset/Controller | Intel |
I/O Options | Serial ports (8 - 32) |
Maximum DRAM | N/A |

CONNECTIONS | |
Purpose | Location |
DB-37 connector | CN1 |
Note:The DB-37 connector interfaces to an external connector box with 8 to 32 DB-25 ports. | |
INTERRUPT SELECT | ||||||||||
IRQ | SW3/1 | SW3/2 | SW3/3 | SW3/4 | SW3/5 | SW3/6 | SW3/7 | SW3/8 | SW3/9 | SW3/10 |
Dis. | Off | Off | Off | Off | Off | Off | Off | Off | Off | Off |
2 | On | Off | Off | Off | Off | Off | Off | Off | Off | Off |
3 | Off | On | Off | Off | Off | Off | Off | Off | Off | Off |
4 | Off | Off | On | Off | Off | Off | Off | Off | Off | Off |
5 | Off | Off | Off | On | Off | Off | Off | Off | Off | Off |
6 | Off | Off | Off | Off | On | Off | Off | Off | Off | Off |
7 | Off | Off | Off | Off | Off | On | Off | Off | Off | Off |
10 | Off | Off | Off | Off | Off | Off | On | Off | Off | Off |
11 | Off | Off | Off | Off | Off | Off | Off | On | Off | Off |
12 | Off | Off | Off | Off | Off | Off | Off | Off | On | Off |
15 | Off | Off | Off | Off | Off | Off | Off | Off | Off | On |
I/O ADDRESS CONFIGURATION | ||||||
Address | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
100h | On | On | On | On | Off | On |
110h | Off | On | On | On | Off | On |
120h | On | Off | On | On | Off | On |
180h | On | On | On | Off | Off | On |
190h | Off | On | On | Off | Off | On |
1A0h | On | Off | On | Off | Off | On |
1B0h | Off | Off | On | Off | Off | On |
200h | On | On | On | On | On | Off |
270h | Off | Off | Off | On | On | Off |
280h | On | On | On | Off | On | Off |
290h | Off | On | On | Off | On | Off |
2A0h | On | Off | On | Off | On | Off |
2B0h | Off | Off | On | Off | On | Off |
2C0h | On | On | Off | Off | On | Off |
2D0h | Off | On | Off | Off | On | Off |
2E0h | On | Off | Off | Off | On | Off |
2F0h | Off | Off | Off | Off | On | Off |
300h | On | On | On | On | Off | Off |
310h | Off | On | On | On | Off | Off |
340h | On | On | Off | On | Off | Off |
MEMORY SIZE/LOCATION CONFIGURATION | |||||
Size of Dual Port | Location | SW4/1 | SW4/2 | SW4/3 | SW4/4 |
64KB | Determined by SW2 | Off | Off | Off | Off |
32KB | SW2 + 0 | On | On | On | Off |
32KB | SW2 + 32KB (8000h) | Off | On | On | Off |
16KB | SW2 + 0 | On | On | On | On |
16KB | SW2 + 16KB (4000h) | On | Off | On | On |
16KB | SW2 + 32KB (8000h) | Off | On | On | On |
16KB | SW2 + 48KB (C000h) | Off | Off | On | On |
MEMORY ADDRESS CONFIGURATION | ||||||||
Address | SW2/1 | SW2/2 | SW2/3 | SW2/4 | SW2/5 | SW2/6 | SW2/7 | SW2/8 |
080000h | On | On | On | Off | On | On | On | On |
090000h | Off | On | On | Off | On | On | On | On |
0C0000h | On | On | Off | Off | On | On | On | On |
0D0000h | Off | On | Off | Off | On | On | On | On |
0A0000h | On | Off | On | Off | On | On | On | On |
180000h | On | On | On | Off | Off | On | On | On |
800000h | On | On | On | On | On | On | On | Off |
810000h | Off | On | On | On | On | On | On | Off |
C00000h | On | On | On | On | On | On | Off | Off |
C10000h | Off | On | On | On | On | On | Off | Off |
C20000h | On | Off | On | On | On | On | Off | Off |
E00000h | On | On | On | On | On | Off | Off | Off |
E10000h | Off | On | On | On | On | Off | Off | Off |
E20000h | On | Off | On | On | On | Off | Off | Off |
F00000h | On | On | On | On | Off | Off | Off | Off |
F10000h | Off | On | On | On | Off | Off | Off | Off |
F20000h | On | Off | On | On | Off | Off | Off | Off |
F30000h | Off | Off | On | On | Off | Off | Off | Off |
F40000h | On | On | Off | On | Off | Off | Off | Off |
F50000h | Off | On | Off | On | Off | Off | Off | Off |
F60000h | On | Off | Off | On | Off | Off | Off | Off |
F70000h | Off | Off | Off | On | Off | Off | Off | Off |
RECOMMENDED OPERATING SYSTEM CONFIGURATIONS | |||||
Operating System | Address Setting | I/O Address | Memory Address | IRQ | Memory Size |
BOS/LAN, MBOS/5 | Primary | 2C0h | 0C0000h | IRQ10 | 64KB & 0 Offset |
BOS/LAN, MBOS/5 | Primary | 2C0h | 0C0000h | IRQ11 | 64KB & 0 Offset |
BOS/LAN, MBOS/5 | Primary | 2C0h | 0C0000h | IRQ12 | 64KB & 0 Offset |
BOS/LAN, MBOS/5 | Primary | 2C0h | 0C0000h | IRQ15 | 64KB & 0 Offset |
BOS/LAN, MBOS/5 | Alternate | 2D0h | 0D0000h | IRQ10 | 64KB & 0 Offset |
BOS/LAN, MBOS/5 | Alternate | 2D0h | 0D0000h | IRQ11 | 64KB & 0 Offset |
BOS/LAN, MBOS/5 | Alternate | 2D0h | 0D0000h | IRQ14 | 64KB & 0 Offset |
BOS/LAN, MBOS/5 | Alternate | 2D0h | 0D0000h | IRQ15 | 64KB & 0 Offset |
Concurrent DOS 386 | Primary | 280h | F00000h | Not used | 64KB & 0 Offset |
Concurrent DOS 386 | Alternate | 2C0h | 0D0000h | Not used | 64KB & 0 Offset |
DTM-PC MUMPS | Primary | 340h | 0D0000h | Not used | 64KB & 0 Offset |
DTM-PC MUMPS | Alternate | 280h | 0D0000h | Not used | 64KB & 0 Offset |
MSM-PC MUMPS | For board 1 | 100h | 0A0000h | IRQ12 | 64KB & 0 Offset |
MSM-PC MUMPS | For board 2 | 340h | 0D0000h | IRQ11 | 64KB & 0 Offset |
MSM-PC 386 MUMPS | For board 1 | 100h | F00000h | IRQ12 | 64KB & 0 Offset |
MSM-PC 386 MUMPS | For board 2 | 340h | F10000h | IRQ11 | 64KB & 0 Offset |
MSM-PC 386 MUMPS | For board 3 | 280h | F20000h | IRQ10 | 64KB & 0 Offset |
MSM-PC 386 MUMPS | For board 4 | 240h | F30000H | IRQ15 | 64KB & 0 Offset |
THEOS | For board 1 | 100h | FD0000h | IRQ5 | 64KB & 0 Offset |
THEOS | For board 2 | 110h | FC0000h | IRQ7 | 64KB & 0 Offset |
THEOS | For board 3 | 120h | FB0000h | IRQ3 | 64KB & 0 Offset |
THEOS | For board 4 | 2C0h | FA0000h | IRQ4 | 64KB & 0 Offset |
RECOMMENDED OPERATING SYSTEM CONFIGURATIONS (CONTINUED) | |||||
Operating System | Address Setting | I/O Address | Memory Address | IRQ | Memory Size |
UNIX (COM3) | Primary | 100h | F00000h | Not used | 64KB & 0 Offset |
UNIX (COM3) | Alternate | 280h | F10000h | Not used | 64KB & 0 Offset |
UNIX (COM4) | Primary | 180h | F20000h | Not used | 64KB & 0 Offset |
UNIX (COM4) | Alternate | 300h | F30000h | Not used | 64KB & 0 Offset |
UNIX (COM5) | Primary | 1A0h | F40000h | Not used | 64KB & 0 Offset |
UNIX (COM5) | Alternate | 2A0h | F50000h | Not used | 64KB & 0 Offset |
UNIX (COM6) | Primary | 1B0h | F60000h | Not used | 64KB & 0 Offset |
UNIX (COM6) | Alternate | 2B0h | F70000h | Not used | 64KB & 0 Offset |
VM/386 | N/A | 300h | F00000h | IRQ5 | 64KB & 0 Offset |