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# MOXA TECHNOLOGIES CO., LTD
C104A, C104H, C104HS, C104P, C104S
C168H, C168HS, C168P
Card Type Serial controller
Chip Set Unidentified
I/O Options Serial ports (4 RS-232) – C104
Serial ports (8 RS-232/RS422) – C168
Data Bus 16-bit ISA (EISA compatible)
Card Size Full-height, Half-length card
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label |
|-------------------------------+----------------------------|
| 4 or 8 Serial Ports via DB-37 | CN1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | CAP address 0x180 enabled | JP1 | Open |
|----+-----------------------------------+-------+-----------|
| | CAP address 0x180 disabled | JP1 | Closed |
|------------------------------------------------------------|
| Note: When disabled CAP address is forced to 0xA700 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| Note: Base I/O address and IRQ settings are configured via |
| software written to EEPROM. Normally the default settings |
| should be used unless another device cannot be configured |
| to an address other than 0x180. If JP1 is shorted this |
| will force the Configuration Access Port (CAP) to address |
| 0xA700. |
+------------------------------------------------------------+