EQUINOX SYSTEMS, INC. SST-2 MULTIPORT BOARD Card Type Serial card Chip Set Unidentified I/O Options Serial Ports (2) Data Bus 16-bit ISA [Image] CONNECTIONS Function Label Function Label Serial port #1 CN1 Serial port #2 CN2 BASE I/O ADDRESS SELECTION Address SW1/1 SW1/2 SW1/3 SW1/4 200h Off Off Off Off 220h On Off Off Off 240h Off On Off Off 260h On On Off Off 280h Off Off On Off 2A0h On Off On Off 2C0h Off On On Off 2E0h On On On Off 300h Off Off Off On 320h On Off Off On 340h Off On Off On 360h On On Off On 380h Off Off On On 3A0h On Off On On 3C0h Off On On On 3E0h On On On On