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# EMULEX CORPORATION
DCP386I
Card Type Serial
Processor 80386
Processor Speed Unidentified
Chipset Unidentified
Maximum Onboard Memory 1MB DRAM
I/O Options Serial ports (8)
Data Bus 16-bit ISA
Card Size Full height, three-quarters length
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------+-------+-------------------+-------|
| Header to | P3A | Header to | P4A |
| daughterboard P3B or | | daughterboard P4B | |
| P3C | | or P3C | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|----------------------------------------+-------+-----------|
| » | Parity error in board DRAM sends | J1 | Pins 2 & |
| | interrupt signal to computer | | 3 closed |
| | processor | | |
|---+------------------------------------+-------+-----------|
| | Parity error in board DRAM sends | J1 | Pins 1 & |
| | interrupt signal to board | | 2 closed |
| | processor | | |
|---+------------------------------------+-------+-----------|
| » | Shared RAM window size may be | J3 | Pins 1 & |
| | 16KB, 32KB, 64KB, or 1MB | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Shared RAM window size may be | J3 | Pins 2 & |
| | 16KB, 64KB, or 128KB | | 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
|--------------+-----------+-----------+----------+----------|
| | 13Ch | On | On | Off | On |
|---+----------+-----------+-----------+----------+----------|
| | 17Ch | Off | On | Off | On |
|---+----------+-----------+-----------+----------+----------|
| | 1BCh | On | Off | Off | On |
|---+----------+-----------+-----------+----------+----------|
| | 1FCh | Off | Off | Off | On |
|---+----------+-----------+-----------+----------+----------|
| | 23Ch | On | On | On | Off |
|---+----------+-----------+-----------+----------+----------|
| | 27Ch | Off | On | On | Off |
|---+----------+-----------+-----------+----------+----------|
| | 2BCh | On | Off | On | Off |
|---+----------+-----------+-----------+----------+----------|
| | 2FCh | Off | Off | On | Off |
|---+----------+-----------+-----------+----------+----------|
| » | 33Ch | On | On | Off | Off |
|---+----------+-----------+-----------+----------+----------|
| | 37Ch | Off | On | Off | Off |
|---+----------+-----------+-----------+----------+----------|
| | 3BCh | On | Off | Off | Off |
|---+----------+-----------+-----------+----------+----------|
| | 3FCh | Off | Off | Off | Off |
+------------------------------------------------------------+
+---------------------------------------------------------------+
| INTERRUPT SELECTION |
|---------------------------------------------------------------|
|Setting| J6/A | J6/B | J6/C | J6/D | J6/E | J6/F | J6/G | J6/H |
|-------+------+------+------+------+------+------+------+------|
| 2/9 | Open | Open | Open | Open | Open | Open | Open |Closed|
|-------+------+------+------+------+------+------+------+------|
| 3 | Open | Open | Open | Open | Open | Open |Closed| Open |
|-------+------+------+------+------+------+------+------+------|
| 4 | Open | Open | Open | Open | Open |Closed| Open | Open |
|-------+------+------+------+------+------+------+------+------|
| 5 | Open | Open | Open | Open |Closed| Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
| 10 | Open | Open | Open |Closed| Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
| 11 | Open | Open |Closed| Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
| 12 | Open |Closed| Open | Open | Open | Open | Open | Open |
|-------+------+------+------+------+------+------+------+------|
| 15 |Closed| Open | Open | Open | Open | Open | Open | Open |
+---------------------------------------------------------------+
DCP386I (RS-232 DAUGHTERBOARD)
IMG IMG 2
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------+-------+---------------------------+-------|
| Header to main | P3B | RS-232 serial ports via | J3 |
| board P3A | | unidentified connector | |
|----------------+-------+---------------------------+-------|
| Header to main | P4B | | |
| board P4A | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 | SW1/3 |
|----------------+--------------+--------------+-------------|
| DTE | On | Off | Off |
|----------------+--------------+--------------+-------------|
| DCE | Off | On | On |
|------------------------------------------------------------|
| Note:The settings for SW2/1-SW2/3 through SW4/1-SW4/3 |
| are identical to those for SW1/1-SW1/3. Switches |
| SW1/1-SW1/3 set the configuration for serial port 1, |
| while SW2/1-SW2/3 sets the configuration for serial |
| port 3, SW3/1-SW3/3 sets the configuration for serial |
| port 5, and SW4/1-SW4/3 sets the configuration for |
| serial port 7. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| Setting | SW1/4 | SW1/5 | SW1/6 |
|----------------+--------------+--------------+-------------|
| DTE | On | Off | Off |
|----------------+--------------+--------------+-------------|
| DCE | Off | On | On |
|------------------------------------------------------------|
| Note:The settings for SW2/4-SW2/6 through SW4/4-SW4/6 |
| are identical to those for SW1/4-SW1/6. Switches |
| SW1/4-SW1/6 set the configuration for serial port 2, |
| while SW2/4-SW2/6 sets the configuration for serial |
| port 4, SW3/4-SW3/6 sets the configuration for serial |
| port 6 and SW4/4-SW4/6 sets the configuration for |
| serial port 8. |
+------------------------------------------------------------+
IMG IMG 3
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------+-------+---------------------------+-------|
| Header to main | P3C | RS-422 or X.21 serial | J3 |
| board P3A | | ports via unidentified | |
| | | connector | |
|----------------+-------+---------------------------+-------|
| Header to main | P4C | | |
| board P4A | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION (ODD) |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 |
|-----------+---------+---------+---------+---------+--------|
| DTE | On | Off | Off | Off | Off |
|-----------+---------+---------+---------+---------+--------|
| DCE | Off | On | On | On | On |
|------------------------------------------------------------|
| Note:The settings for SW2/1-SW2/5 through SW4/1-SW4/5 |
| are identical to those for SW1/1-SW1/5. Switches |
| SW1/1-SW1/5 set the configuration for serial port 1, |
| while SW2/1-SW2/5 sets the configuration for serial |
| port 3, SW3/1-SW3/5 sets the configuration for serial |
| port 5, and SW4/1-SW4/5 sets the configuration for |
| serial port 7. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION (EVEN) |
|------------------------------------------------------------|
| Setting | SW1/6 | SW1/7 | SW1/8 | SW1/9 | SW1/10 |
|-----------+---------+---------+---------+--------+---------|
| DTE | On | Off | Off | Off | Off |
|-----------+---------+---------+---------+--------+---------|
| DCE | Off | On | On | On | On |
|------------------------------------------------------------|
| Note:The settings for SW2/6-SW2/10 through |
| SW4/6-SW4/10 are identical to those for |
| SW6/10-SW1/10. Switches SW1/6-SW1/10 sets the |
| configuration for serial port 2, while SW2/6-SW2/10 |
| sets the configuration for serial port 4, |
| SW3/6-SW3/10 sets the configuration for serial port 6 |
| and SW4/6-SW4/10 sets the configuration for serial |
| port 8. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| The method for selecting the serial port type (RS-422 |
| or X.21) is unidentified. |
+------------------------------------------------------------+