RACAL INTERLAN

INTERLAN TR16/4 ISA

NIC Type              Token Ring
Network Transfer Rate 4/16Mbps
Data Bus              16-bit ISA
Topology              Ring
Wiring Type           Shielded twisted pair

                      Unshielded twisted pair
Boot ROM              Not available

[Image]

                                CONNECTIONS

          Function             Label            Function           Label

  Unshielded twisted pair       CN1     Shielded twisted pair       CN2
  port                                  port

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

  »   Boot ROM disabled                         SW2/1           On

      Boot ROM enabled                          SW2/1           Off

  »   Media type 1 select                       SW2/3           On

      Media type 3 select                       SW2/3           Off

  »   Minimum burst                             SW2/6           On

      Maximum burst                             SW2/6           Off

  »   Internal 8Mhz Clock select                SW2/7           On

      Bus clock select                          SW2/7           Off

                            ROM SIZE SELECTION

                Setting                               SW2/5

  »                 8KB                                 On

                    16KB                               Off

                          NETWORK SPEED SELECTION

               Speed                                SW2/2

                  4Mbps                              Off

  »              16Mbps                               On

                           DMA CHANNEL SELECTION

         Channel                   SW1/7                    SW1/8

               0                     On                      On

               5                    Off                      On

               6                     On                      Off

  »            7                    Off                      Off

                        BASE I/O ADDRESS SELECTION

          Address                   SW1/1                   SW1/2

              A00                    On                      On

  »           A20                    Off                     On

              A40                    On                      Off

              A60                    Off                     Off

                            INTERRUPT SELECTION

             IRQ                     SW1/3                  SW1/4

                2                      On                     On

  »             9                     Off                     On

        10 (IRQ3 if 8-bit              On                    Off
              slot)

        11 (IRQ2 if 8b-it             Off                    Off
              slot)

                          BOOT ROM CONFIGURATION

                 Setting                               SW2/4

  »                Enabled                              Off

                   Disabled                              On

                           ROM ADDRESS SELECTION

          Address                   SW1/5                   SW1/6

  »           CC00                    On                     On

              D000                   Off                     On

              D800                    On                     Off

              DC00                   Off                     Off