TULIP COMPUTERS

TTCC-16

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

              Unshielded twisted pair
Boot ROM      Not Available

[Image]

                           ADDRESS CONFIGURATION

     Base Memory         I/O Address        SW1/1      SW1/2      SW1/3
       Address

       C0000h               86A0h             On         On         On

       C4000h               96A0h            Off         On         On

       C8000h               A6A0h             On        Off         On

       CC000h               B6A0h            Off        Off         On

       D0000h               C6A0h             On         On        Off

       D4000h               D6A0h            Off         On        Off

       D8000h               E6A0h             On        Off        Off

       DC000h               F6A0h            Off        Off        Off

                      CABLE TYPE

           Type                      SW1/12

   Shielded twisted pair               On

  Unshielded twisted pair             Off

  DATA RATE SELECT

   Rate     SW1/11

  4Mbps       On

  16Mbps      Off

         DMA CONFIGURATION

    DMA        SW1/9      SW1/10

     5          On          On

     6          Off         On

     7          On         Off

  Disabled      Off        Off

     INTERRUPT SELECT

   IRQ     SW1/4   SW1/5

    9       On      On

   10      Off      On

   11       On      Off

   15      Off      Off

    SYSTEM SPEED

  Speed     SW1/6

  Normal     On

   Fast      Off

   RPL CONFIGURATION

  Setting      SW1/8

  Enabled       Off

  Disabled      On

  FACTORY CONFIGURED SETTINGS

     Switch         Setting

     SW1/7             On

                       MISCELLANEOUS TECHNICAL NOTES

  Note: Unshielded twisted pair cable is attached to the TTCC-16 adapter
  via a proprietary adapter cable.