Vianet Board (260-1220) Switches Faxback Doc. # 5462 Contains board & Network System Diskette DIP switch S1 selects the work station number. The settings on the DIP switches are a binary encoding of the numbers 0 to 255 (decimal). Each switch represents a digit in the 8 bit binary number. A switch set to down or "OFF" equals bit ON or binary "1". Switch S1-1 is the least significant bit. Tandy 2000 ViaNet board uses 1) Interrupt Vector .... 075 Hex 2) Memory Segment Address ..0F700 Hex 3) Memory Offset ...... 0 - 07FF Hex 4) I/O Ports Used ...... 400 - 40F Hex (DKH/jlc-03/28/94)