UNICOM ELECTRIC, INC.

ITR-1110

NIC Type      Token Ring
Transfer Rate 4/16Mbps
Data Bus      8-bit ISA
Topology      Token ring
Wiring Type   Shielded twisted pair
Boot ROM      Available

[Image]

                             BOOT ROM ADDRESS

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

      C0000-C1FFFh     Off       On       On      On       On        On

      C2000-C3FFFh     Off       On       On      On       On       Off

      C4000-C5FFFh     Off       On       On      On       Off       On

      C6000-C7FFFh     Off       On       On      On       Off      Off

      C8000-C9FFFh     Off       On       On      Off      On        On

      CA000-CBFFFh     Off       On       On      Off      On       Off

  »   CC000-CDFFFh     Off       On       On      Off      Off       On

      CE000-CFFFFh     Off       On       On      Off      Off      Off

      D0000-D1FFFh     Off       On      Off      On       On        On

      D2000-D3FFFh     Off       On      Off      On       On       Off

      D4000-D5FFFh     Off       On      Off      On       Off       On

      D6000-D7FFFh     Off       On      Off      On       Off      Off

      D8000-D9FFFh     Off       On      Off      Off      On        On

      DA000-DBFFFh     Off       On      Off      Off      On       Off

  »   DC000-DDFFFh     Off       On      Off      Off      Off       On

      DE000-DFFFFh     Off       On      Off      Off      Off      Off

      E0000-E1FFFh     Off      Off       On      On       On        On

      E2000-E3FFFh     Off      Off       On      On       On       Off

      E4000-E5FFFh     Off       On      Off      On       Off       On

      E6000-E7FFFh     Off      Off       On      On       Off      Off

                      BOOT ROM ADDRESS (CONTINUED)

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

  E8000-E9FFFh     Off      Off       On       Off       On       On

  EA000-EBFFFh     Off      Off       On       Off       On      Off

  EC000-EDFFFh     Off      Off       On       Off      Off       On

  EE000-EFFFFh     Off      Off       On       Off      Off      Off

  F0000-F1FFFh     Off      Off      Off       On        On       On

  F2000-F3FFFh     Off      Off      Off       On        On      Off

  F4000-F5FFFh     Off      Off      Off       On       Off       On

  F6000-F7FFFh     Off      Off      Off       Off       On      Off

  F8000-F9FFFh     Off      Off      Off       Off       On       On

  FA000-FBFFFh     Off      Off      Off       Off       On      Off

  FC000-FDFFFh     Off      Off      Off       Off      Off       On

  FE000-FFFFFh     Off      Off      Off       Off      Off      Off

  Note:CC000h or DC000h are the recommended default settings.

                             INTERRUPT REQUEST

           IRQ                     SW1/7                   SW1/8

  »           2                     On                       On

              3                     On                      Off

              6                     Off                      On

              7                     Off                     Off

                             I/O BASE ADDRESS

                 Address                               SW1/9

  »                Primary                               On

                  Secondary                             Off

                         SHARED RAM CONFIGURATION

           Size                    SW1/10                  SW1/11

              8KB                    On                      On

  »          16KB                    Off                     On

             32KB                    On                      Off

             64KB                    Off                     Off

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

                               NETWORK SPEED

                 Speed                                SW1/12

                   4Mbps                                On

  »                16Mbps                              Off

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