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# SEALEVEL SYSTEMS, INC.
VERSACOM+4
Card Type Serial card
Chip Set Unidentified
Maximum Onboard Memory Unidentified
I/O Options Serial ports (4 RS-232)
Hard Drives supported None
Floppy drives supported None
Data Bus 16-bit ISA
Card Size Full-length, full-height
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label |
|-------------------------------------------+----------------|
| 4 RS-232 Serial Ports via DB-37 connector | P3 |
|------------------------------------------------------------|
| Note: The four ports are provided by attaching a "spider" |
| cable to P3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| Port 4 enabled | SW1/8 | On |
|----------------------------------------+-------+-----------|
| Port 4 disabled | SW1/8 | Off |
|----------------------------------------+-------+-----------|
| Port 3 enabled | SW2/8 | On |
|----------------------------------------+-------+-----------|
| Port 3 disabled | SW2/8 | Off |
|----------------------------------------+-------+-----------|
| Port 2 enabled | SW3/8 | On |
|----------------------------------------+-------+-----------|
| Port 2 disabled | SW3/8 | Off |
|----------------------------------------+-------+-----------|
| Port 1 enabled | SW4/8 | On |
|----------------------------------------+-------+-----------|
| Port 1 disabled | SW4/8 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION PORT 1 |
|------------------------------------------------------------|
| Setting | SW4/1 | SW4/2 |SW4/3 |SW4/4 |SW4/5 |SW4/6 |SW4/7 |
|---------+-------+-------+------+------+------+------+------|
| |280h | Off | On | Off | On | On | On | On |
|--+------+-------+-------+------+------+------+------+------|
| |2AOh | 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 | SW3/1 | SW3/2 |SW3/3 |SW3/4 |SW3/5 |SW3/6 |SW3/7 |
|---------+-------+-------+------+------+------+------+------|
| |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 3 |
|------------------------------------------------------------|
| 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION PORT 4 |
|------------------------------------------------------------|
| 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 |
+------------------------------------------------------------+
+-------------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECTION |
|-------------------------------------------------------------------|
|IRQ | E4/A | E4/B | E4/C | E4/D | E4/E | E4/F | E4/G | E4/H | E4/I |
|----+------+------+------+------+------+------+------+------+------|
| |2 |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |3 | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
|»|4 | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |5 | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |7 | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |10| Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |11| Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |12| Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |15| Open | Open | Open | Open | Open | Open | Open | Open |Closed|
+-------------------------------------------------------------------+
+-------------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECTION |
|-------------------------------------------------------------------|
|IRQ | E3/A | E3/B | E3/C | E3/D | E3/E | E3/F | E3/G | E3/H | E3/I |
|----+------+------+------+------+------+------+------+------+------|
| |2 |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |3 | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
|»|4 | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |5 | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |7 | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |10| Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |11| Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |12| Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |15| Open | Open | Open | Open | Open | Open | Open | Open |Closed|
+-------------------------------------------------------------------+
+-------------------------------------------------------------------+
| SERIAL PORT 3 INTERRUPT SELECTION |
|-------------------------------------------------------------------|
|IRQ | E2/A | E2/B | E2/C | E2/D | E2/E | E2/F | E2/G | E2/H | E2/I |
|----+------+------+------+------+------+------+------+------+------|
| |2 |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |3 | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
|»|4 | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |5 | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |7 | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |10| Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |11| Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |12| Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |15| Open | Open | Open | Open | Open | Open | Open | Open |Closed|
+-------------------------------------------------------------------+
+-------------------------------------------------------------------+
| SERIAL PORT 4 INTERRUPT SELECTION |
|-------------------------------------------------------------------|
|IRQ | E1/A | E1/B | E1/C | E1/D | E1/E | E1/F | E1/G | E1/H | E1/I |
|----+------+------+------+------+------+------+------+------+------|
| |2 |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
|»|3 | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |4 | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |5 | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |7 | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |10| Open | Open | Open | Open | Open |Closed| Open | Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |11| Open | Open | Open | Open | Open | Open |Closed| Open | Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |12| Open | Open | Open | Open | Open | Open | Open |Closed| Open |
|-+--+------+------+------+------+------+------+------+------+------|
| |15| Open | Open | Open | Open | Open | Open | Open | Open |Closed|
+-------------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL INTERRUPT MODE SELECTION |
|------------------------------------------------------------|
| IRQ | E5 |
|------------------------------------+-----------------------|
| » | Port 1 normal | Pins 5 & 7 closed |
|----+-------------------------------+-----------------------|
| | Port 1 shared interrupt mode | Pins 3 & 5 closed |
|----+-------------------------------+-----------------------|
| | Port 1 shared interrupt mode | Pins 1 & 3 closed |
| | with resistor | |
|----+-------------------------------+-----------------------|
| | Port 2 normal | Pins 6 & 8 closed |
|----+-------------------------------+-----------------------|
| | Port 2 shared interrupt mode | Pins 4 & 6 closed |
|----+-------------------------------+-----------------------|
| | Port 2 shared interrupt mode | Pins 2 & 4 closed |
| | with resistor | |
|----+-------------------------------+-----------------------|
| | Port 3 normal | Pins 13 & 15 closed |
|----+-------------------------------+-----------------------|
| | Port 3 shared interrupt mode | Pins 11 & 13 closed |
|----+-------------------------------+-----------------------|
| | Port 3 shared interrupt mode | Pins 9 & 11 closed |
| | with resistor | |
|----+-------------------------------+-----------------------|
| | Port 4 normal | Pins 14 & 16 closed |
|----+-------------------------------+-----------------------|
| | Port 4 shared interrupt mode | Pins 12 & 14 closed |
|----+-------------------------------+-----------------------|
| | Port 4 shared interrupt mode | Pins 10 & 12 closed |
| | with resistor | |
|------------------------------------------------------------|
| Note: If the shared function is used, only one of the |
| ports must be set to the pull-down resistor mode. |
+------------------------------------------------------------+