HEWLETT-PACKARD COMPANY

HP27236A

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      16-bit ISA
Topology      Linear bus

              Star
Wiring Type   Unshielded twisted pair
Boot ROM      Available

[Image]

                                 BOOT ROM

                 Setting                                S2/7

  »                Disabled                              On

                   Enabled                              Off

                            BASE MEMORY ADDRESS

    Address       S3/1   S3/2   S3/S   S3/4    S3/5   S3/6   S3/7   S3/8

  »    EC000h     On     On      On    Off     On     On     Off     Off

       FF000h     On     On      On     On     On     On      On     On

       EB000h     On     On      On    Off     On     Off     On     On

       ED000h     On     On      On    Off     On     On     Off     On

       EF000h     On     On      On    Off     On     On      On     On

      Disabled    Off    Off    Off    Off     Off    Off    Off     Off

                             DMA CONFIGURATION

    DMA        S5/1      S5/2      S5/3      S5/4       S5/5       S5/6

  »    1       Off       Off        On        Off       Off         On

       2       Off        On        Off       Off        On        Off

       3        On       Off        Off       On        Off        Off

                         I/O ADDRESS CONFIGURATION

   Address       S2/1      S2/2      S2/3      S2/4      S2/5      S2/6

  »    300h       On        On       Off       Off       Off       Off

       200h       On       Off       Off       Off       Off       Off

       250h       On       Off       Off        On       Off        On

       260h       On       Off       Off        On        On       Off

       280h       On       Off        On       Off       Off       Off

       290h       On       Off        On       Off       Off        On

       2A0h       On       Off        On       Off        On       Off

       2B0h       On       Off        On       Off        On        On

       2C0h       On       Off        On        On       Off       Off

       2D0h       On       Off        On        On       Off        On

       330h       On        On       Off       Off        On        On

       340h       On        On       Off        On       Off       Off

       350h       On        On       Off        On       Off        On

       3F0h       On        On        On        On        On        On

                            INTERRUPT SETTINGS

     IRQ         S4/1      S4/2      S4/3      S4/4      S4/5      S4/6

  »    IRQ3       Off      Off       Off       Off        On       Off

       IRQ4       Off      Off       Off        On       Off       Off

       IRQ5       Off      Off        On       Off       Off       Off

       IRQ7       On       Off       Off       Off       Off       Off

                                 LOOPBACK

                 Mode                                 S1/1

  »               Normal                      To the right position

                   Test                       To the left position

  FACTORY CONFIGURED SETTINGS

     Switch         Setting

      S1/1            N/A

      S1/2            N/A

      S1/3            N/A

      S2/8            N/A

      S4/7            N/A

      S4/8            N/A

      S5/7            N/A

      S5/8            N/A