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 [Image] 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.