LAN PERFORMANCE LABORATORIES T100A-50 NIC Type Proprietary Transfer Rate 100Mbps Data Bus 16-bit ISA Topology Star Linear Bus Wiring Type AUI transceiver via DB-15 port Boot ROM Not Available [Image] NODE ADDRESS Node SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 0 - - - - - - - - 1 On Off Off Off Off Off Off Off 2 Off On Off Off Off Off Off Off 3 On On Off Off Off Off Off Off 4 Off Off On Off Off Off Off Off 251 On On Off On On On On On 252 Off Off On On On On On On 253 On Off On On On On On On 254 Off On On On On On On On 255 - - - - - - - - Note:Node address 0 is used for messaging between nodes and must not be used. Address 255 is also reserved and should not be used. A total of 254 node address settings are available. The switches are a binary representation of the decimal node addresses. Switch 1 is the Least Significant Bit and switch 8 is the Most Significant Bit. The switches have the following decimal values: switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn off the switches and add the values of the off switches to obtain the correct node address.(On=0, Off=1) I/O BASE ADDRESS Address JP1A JP1B JP1C JP1D » 300h Open Closed Open Closed 310h Open Closed Closed Open 320h Closed Open Open Closed 330h Closed Open Closed Open INTERRUPT REQUEST IRQ JP2A JP2B JP2C JP2D 2/9 Open Open Open Closed » 10 Open Open Closed Open 11 Open Closed Open Open 12 Closed Open Open Open