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. |