SEALEVEL SYSTEMS, INC.
COMM+232/EX
|
Card Type |
Serial card |
|
Chip Set |
Unidentified |
|
Maximum Onboard Memory |
Unidentified |
|
I/O Options |
Serial ports (2 RS-422) |
|
Hard Drives supported |
None |
|
Floppy drives supported |
None |
|
Data Bus |
8-bit ISA |
|
Card Size |
Half-length, full-height |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Serial Port 1 |
J1 |
Serial Port 2 |
J2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
| » |
Factory configured - do not alter |
SW1/8 |
On |
| » |
Factory configured - do not alter |
SW2/8 |
On |
|
BASE I/O ADDRESS SELECTION PORT 1 | ||||||||
|
Setting |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 | |
|
280h |
Off |
On |
Off |
On |
On |
On |
On | |
|
2A0h |
Off |
On |
Off |
On |
Off |
On |
On | |
|
2E8h |
Off |
On |
Off |
Off |
Off |
On |
Off | |
|
2F8h |
Off |
On |
Off |
Off |
Off |
Off |
Off | |
|
3E8h |
Off |
Off |
Off |
Off |
Off |
On |
Off | |
|
300h |
Off |
Off |
On |
On |
On |
On |
On | |
|
328h |
Off |
Off |
On |
On |
Off |
On |
Off | |
| » |
3F8h |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
|
BASE I/O ADDRESS SELECTION PORT 2 | ||||||||
|
Setting |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
SW2/5 |
SW2/6 |
SW2/7 | |
|
280h |
Off |
On |
Off |
On |
On |
On |
On | |
|
2A0h |
Off |
On |
Off |
On |
Off |
On |
On | |
|
2E8h |
Off |
On |
Off |
Off |
Off |
On |
Off | |
| » |
2F8h |
Off |
On |
Off |
Off |
Off |
Off |
Off |
|
3E8h |
Off |
Off |
Off |
Off |
Off |
On |
Off | |
|
300h |
Off |
Off |
On |
On |
On |
On |
On | |
|
328h |
Off |
Off |
On |
On |
Off |
On |
Off | |
|
3F8h |
Off |
Off |
Off |
Off |
Off |
Off |
Off | |
|
SERIAL PORT 1 INTERRUPT SELECTION | |||||||||
|
IRQ |
E1/A |
E1/B |
E1/C |
E1/D |
E1/E |
E1/F |
E1/G |
E1/H | |
|
IR/FONT> |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
IRQ3 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open | |
| » |
IRQ4 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
|
IRQ5 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
|
IRQ10 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open | |
|
IRQ11 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open | |
|
IRQ12 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
|
IRQ15 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed | |
|
SERIAL PORT 2 INTERRUPT SELECTION | |||||||||
|
IRQ |
E2/A |
E2/B |
E2/C |
E2/D |
E2/E |
E2/F |
E2/G |
E2/H | |
|
IR/FONT> |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
| » |
IRQ3 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
|
IRQ4 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open | |
|
IRQ5 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
|
IRQ10 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open | |
|
IRQ11 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open | |
|
IRQ12 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
|
IRQ15 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed | |
|
SERIAL INTERRUPT MODE SELECTION PORT 1 | ||
|
IRQ |
E3 | |
| » |
Normal |
Pins 2 & 3 closed |
|
Shared Interrupt mode |
Pin 1 & 2 closed | |
|
None |
Open | |
|
SERIAL INTERRUPT MODE SELECTION PORT 2 | ||
|
IRQ |
E4 | |
| » |
Normal |
Pins 2 & 3 closed |
|
Shared Interrupt mode |
Pin 1 & 2 closed | |
|
None |
Open | |
|
MISCELLANEOUS TECHNICAL NOTES |
|
As an option, J1 can be replaced with a DB-25 connector. |