DECISION COMPUTER INTERNATIONAL CO., LTD. EZCOM 8*4-PORT INTELLIGENT SERIAL Card Type Serial Processor AMD NI0C186 Processor Speed Unidentified Chipset AMD I/O Options Serial ports (32) Data Bus 16-bit ISA [Image] CONNECTIONS Function Label Function Label Serial ports 1-8 J2 Serial ports 17-24 J4 Serial ports 9-16 J3 Serial ports 25-32 J5 Note:Standard DB-25 serial ports are provided on external expansion boxes. USER CONFIGURABLE SETTINGS Setting Label Position Expansion box for ports 1-8 draws power J1 Closed from card Expansion box for ports 1-8 draws power J1 Open from external power source Expansion box for ports 9-16 draws power J2 Closed from card Expansion box for ports 9-16 draws power J2 Open from external power source Expansion box for ports 17-24 draws power J3 Closed from card Expansion box for ports 17-24 draws power J3 Open from external power source Expansion box for ports 25-32 draws power J4 Closed from card Expansion box for ports 25-32 draws power J4 Open from external power source BIOS ADDRESS Setting SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 000000h Off Off Off Off Off Off Off Off 010000h On Off Off Off Off Off Off Off 020000h Off On Off Off Off Off Off Off 030000h On On Off Off Off Off Off Off 040000h Off Off On Off Off Off Off Off FB0000h On On Off On On On On On FC0000h Off Off On On On On On On FD0000h On Off On On On On On On FE0000h Off On On On On On On On FF0000h On On On On On On On On Note: A total of 255 BIOS address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/8 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/8=8,388,608, SW1/7=4,194,304, SW1/6=2,097,152, SW1/5=1,048,576, SW1/4=524,288, SW1/3=262,144, SW1/2=131,072, SW1/1=65,536. Turn off the switches and add the values of the switches that are off to obtain the correct memory address. (Off=1, On=0) DIAGNOSTIC LED(S) The function of the LED is unidentified.