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DT-100 for PC/XT/AT

NIC Type      Token-Ring
Transfer Rate 4/16Mbps
Data Bus      8-bit ISA
Topology      Ring
Wiring Type   MAU via DB-9 port
Boot ROM      Available

[Image]

                           BOOT ROM ADDRESS

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

  C0000h      Off        On        On        On        On        On

  C2000h      Off        On        On        On        On       Off

  C4000h      Off        On        On        On       Off        On

  C6000h      Off        On        On        On       Off       Off

  C8000h      Off        On        On       Off        On        On

  CA000h      Off        On        On       Off        On       Off

  CC000h      Off        On        On       Off       Off        On

  CE000h      Off        On        On       Off       Off       Off

  D0000h      Off        On       Off        On        On        On

  D2000h      Off        On       Off        On        On       Off

  D4000h      Off        On       Off        On       Off        On

  D6000h      Off        On       Off        On       Off       Off

  D8000h      Off        On       Off       Off        On        On

  DA000h      Off        On       Off       Off        On       Off

  DC000h      Off        On       Off       Off       Off        On

  DE000h      Off        On       Off       Off       Off       Off

                             INTERRUPT REQUEST

           IRQ                     SW1/7                   SW1/8

              2                     On                       On

  »           3                     On                      Off

              7                     Off                     Off

                       PRIMARY/SECONDARY CARD SELECT

                 Setting                               SW1/9

  »                Primary                              Off

                  Secondary                              On

  Note:If two NICs are installed in the system, one must be set to
  primary, and the other to secondary.

                            SHARED MEMORY SIZE

           Size                    SW1/10                  SW1/11

              8KB                    On                      On

  »          16KB                    Off                     On

             32KB                    On                      Off

             64KB                    Off                     Off

  Note:Shared memory is the page size used when copying the NIC's ROM to
  system memory.

                         NETWORK SPEED

             Speed                           SW1/12

             16Mbps                           Off

             4Mbps                             On

  Note:All NICs on the network must be set to the same speed.