NETWORTH, INC.

UBUTPTRA TOKEN RING

NIC Type:        Token-Ring
Transfer Rate:   4/16Mbps
Data Bus:        32-bit EISA, 16-bit ISA, or 8-bit ISA
Topology:        Ring
Wiring Type      Shielded twisted pair

                 Unshielded twisted pair
Boot ROM         Available

[Image]

                                I/O ADDRESS

                Address                               SW1/1

  »                A20h                                Off

                   A24h                                On

                            DATA TRANSFER RATE

                  RATE                                SW1/2

  »                16Mbps                               On

                   4Mbps                               Off

                              SHARED RAM SIZE

          Setting                   SW1/3                   SW1/4

  »          16KB                    On                      Off

              8KB                    Off                     Off

             32KB                    Off                     On

             64KB                    On                      On

                             INTERRUPT SELECT

            IRQ                      SW1/5                  SW1/6

  »    IRQ9 (IRQ2 for 8-bit           Off                    Off
              ISA)

              IRQ3                    On                     Off

              IRQ6                    Off                     On

              IRQ7                    On                      On

                             BOOT ROM ADDRESS

    Address      SW1/7    SW1/8    SW1/9     SW1/10    SW1/11     SW1/12

  »   CC000h      Off       On       On       Off        Off        On

      C0000h      Off      Off      Off       Off        Off        On

      C2000h      On       Off      Off       Off        Off        On

      C4000h      Off       On      Off       Off        Off        On

      C6000h      On        On      Off       Off        Off        On

      C8000h      Off      Off       On       Off        Off        On

      CA000h      On       Off       On       Off        Off        On

      CE000h      On        On       On       Off        Off        On

      D0000h      Off      Off      Off        On        Off        On

      D2000h      On       Off      Off        On        Off        On

      D4000h      Off       On      Off        On        Off        On

      D6000h      On        On      Off        On        Off        On

      D8000h      Off      Off       On        On        Off        On

      DA000h      On       Off       On        On        Off        On

      DC000h      Off       On       On        On        Off        On

      DE000h      On        On       On        On        Off        On

                              DIAGNOSTIC LEDS

     LED          Color          Status               Condition

    LED1          Green            On          16Mbps data rate enabled

    LED1          Green           Off          4Mbps data rate enabled

    LED2          Yellow           On        Data is being transmitted or
                                                       received

    LED2          Yellow          Off              Data is not being
                                               transmitted or received