NETWORTH, INC.

UTPTRA TOKEN RING

NIC Type      Token Ring
Transfer Rate 4/16Mbps
Data Bus      16-bit ISA
Topology      Token-Ring
Wiring Type   Shielded twisted pair via DB-9
Boot ROM      Available (in firmware)

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                             I/O BASE ADDRESS

                Address                               SW1/1

  »                 A20h                                On

                    A24h                               Off

                               NETWORK SPEED

                 Speed                                 SW1/2

                    4Mbps                               On

  »                16Mbps                               Off

  Note:All cards on a segment must have this option set the same.

                         SHARED RAM CONFIGURATION

           Size                     SW1/3                   SW1/4

              8KB                     On                     On

  »           16KB                   Off                     On

              32KB                    On                     Off

              64KB                   Off                     Off

  Note:This setting configures how much system memory the card will use.

                             INTERRUPT REQUEST

            IRQ                     SW1/5                   SW1/6

  »           2/9                    On                      On

               3                     Off                     On

               6                     On                      Off

               7                     Off                     Off

                             BOOT ROM ADDRESS

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

      C0000-C1FFFh     Off     Off      Off      Off      Off       On

      C2000-C3FFFh     On      Off      Off      Off      Off       On

      C4000-C5FFFh     Off      On      Off      Off      Off       On

      C6000-C7FFFh     On       On      Off      Off      Off       On

      C8000-C9FFFh     Off     Off      On       Off      Off       On

      CA000-CBFFFh     On      Off      On       Off      Off       On

  »   CC000-CDFFFh     Off      On      On       Off      Off       On

      CE000-CFFFFh     On       On      On       Off      Off       On

      D0000-D1FFFh     Off     Off      Off      On       Off       On

      D2000-D3FFFh     On      Off      Off      On       Off       On

      D4000-D5FFFh     Off      On      Off      On       Off       On

      D6000-D7FFFh     On       On      Off      On       Off       On

      D8000-D9FFFh     Off     Off      On       On       Off       On

      DA000-DBFFFh     On      Off      On       On       Off       On

  »   DC000-DDFFFh     Off      On      On       On       Off       On

      DE000-DFFFFh     On       On      On       On       Off       On

      E0000-E1FFFh     Off     Off      Off      Off       On       On

      E2000-E3FFFh     On      Off      Off      Off       On       On

      E4000-E5FFFh     Off      On      Off      On       Off       On

      E6000-E7FFFh     On       On      Off      Off       On       On

      E8000-E9FFFh     Off     Off      On       Off       On       On

      EA000-EBFFFh     On      Off      On       Off       On       On

      EC000-EDFFFh     Off      On      On       Off       On       On

      EE000-EFFFFh     On       On      On       Off       On       On

      F0000-F1FFFh     Off     Off      Off      On        On       On

      F2000-F3FFFh     On      Off      Off      On        On       On

      F4000-F5FFFh     Off      On      Off      On        On       On

      F6000-F7FFFh     On      Off      On       On        On       On

      F8000-F9FFFh     Off     Off      On       On        On       On

      FA000-FBFFFh     On      Off      On       On        On       On

      FC000-FDFFFh     Off      On      On       On        On       On

      FE000-FFFFFh     On       On      On       On        On       On

  Note:CC000h or DC000h are the recommended default settings.

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                             DIAGNOSTIC LED(S)

    LED        Color        Status                 Condition

   LED1        Green         Off              Network speed 4Mbps

   LED1        Green          On              Network speed 16Mbps

   LED2       Yellow         Off                Data is not being
                                              transmitted/received

   LED2       Yellow          On       Data is being transmitted/received