IBM CORPORATION

IBM PCJR CLUSTER ADAPTER

NIC Type              Unidentified
Network Transfer Rate Unidentified
Data Bus              PCjr expansion bus
Topology              Linear Bus
Wire Type             RG-59B/U 75ohm coaxial
Boot ROM              Available (location unidentified)

[Image]

                              CONNECTIONS

              Function                             Label

  RG-59B/U 75ohm coaxial connector                  CN1

                        USER CONFIGURABLE SETTINGS

                   Setting                      Label        Position

  »   Factory configured - do not alter         SW1/7           Off

      Boot ROM enabled                          SW1/8           On

      Boot ROM disabled                         SW1/8           Off

                               NODE ADDRESS

  Setting      SW1/1     SW1/2     SW1/3     SW1/4      SW1/5     SW1/6

     0          Off       Off       Off       Off        Off       Off

     1          On        Off       Off       Off        Off       Off

     2          Off       On        Off       Off        Off       Off

     3          On        On        Off       Off        Off       Off

     4          Off       Off        On       Off        Off       Off

     59         On        On        Off        On        On         On

     60         Off       Off        On        On        On         On

     61         On        Off        On        On        On         On

     62         Off       On         On        On        On         On

     63         On        On         On        On        On         On

            Note: A total of 64 node address settings are available. The
            switches are a binary representation of the decimal node
            addresses. SW1/6 is the Most Significant Bit and switch SW1/1
            is the Least Significant Bit. The switches have the following
            decimal values: SW1/6=32, SW1/5=16, SW1/4=8, SW1/3=4,
            SW1/2=2, SW1/1=1. Turn on the switches and add the values of
            the switches that are on to obtain the correct node ID.
            (Off=0, On=1)