
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

