SWITCH-SETTINGS OF  8-BIT-ADAPTER
                  4-MBIT TOKEN-RING ADAPTER (SHORT) AND
                  16/4-MBIT TOKEN-RING ADAPTER (SHORT)



                                  SW 1                        
                +---------------------------------------+
                |  1  2  3  4  5  6  7  8  9  10 11 12  |
                |                                       | OFF
                |  X        X  X           X  X         |
                |     X  X        X  X  X        X  X   | ON
                +---------------------------------------+


This is the Default Setting. Under normal circumstances the Switches
can be left on this setting.den.



SW-1 Switch 1 - 6 : ROM-Adress        (Default: CC000)

   +----+----+----+----+----+----+-------------------------+ 
   | 1  | 2  | 3  | 4  | 5  | 6  |      ROM-Adress         | 
   +----+----+----+----+----+----+-------------------------+ 
   | 0  | 1  | 1  | 1  | 1  | 1  |      C0000              | 
   | 0  | 1  | 1  | 1  | 1  | 0  |      C2000              | 
   | 0  | 1  | 1  | 1  | 0  | 1  |      C4000              | 
   | 0  | 1  | 1  | 1  | 0  | 0  |      C6000              | 
   | 0  | 1  | 1  | 0  | 1  | 1  |      C8000              | 
   | 0  | 1  | 1  | 0  | 1  | 0  |      CA000              | 
   | 0  | 1  | 1  | 0  | 0  | 1  |      CC000 (Default)    | 
   | 0  | 1  | 1  | 0  | 0  | 0  |      CE000              | 
   |    |    |    |    |    |    |                         |
   | 0  | 1  | 0  | 1  | 1  | 1  |      D0000              | 
   | 0  | 1  | 0  | 1  | 1  | 0  |      D2000              | 
   | 0  | 1  | 0  | 1  | 0  | 1  |      D4000              | 
   | 0  | 1  | 0  | 1  | 0  | 0  |      D6000              | 
   | 0  | 1  | 0  | 0  | 1  | 1  |      D8000              | 
   | 0  | 1  | 0  | 0  | 1  | 0  |      DA000              | 
   | 0  | 1  | 0  | 0  | 0  | 1  |      DC000              | 
   | 0  | 1  | 0  | 0  | 0  | 0  |      DE000              | 
   +----+----+----+----+----+----+-------------------------+ 


SW-1 Switch 7 + 8 : Interrupt-Level   (Default: IRQ2)

   +--------+--------+------------------------------+
   | SW-7   | SW-8   |  Interrupt-Level             |
   +--------+--------+------------------------------+
   |   ON   |   ON   |  IRQ 2 (Default)             |
   |   ON   |   OFF  |  IRQ 3                       |
   |   OFF  |   ON   |  IRQ 6 Do not use ! FDD-IRQ  |
   |   OFF  |   OFF  |  IRQ 7                       |
   |        |        |                              |
   +--------+--------+------------------------------+


SW-1 Switch 9      : Primary / Alternate 

   +--------+--------------------------------------+
   | SW-9   |  Primary-/Alternate Adapter          |
   +--------+--------------------------------------+
   |   ON   |  Alternate Adapter (2.)              |
   |   OFF  |  Primary Adapter (1.)                |
   |        |                                      |
   +--------+--------------------------------------+


SW-1 Switch 10 + 11 : Sizee of Shared-RAM   (Default: 16 KB)

   +--------+--------+------------------------------+
   | SW-10  | SW-11  |  Shared-RAM Size             |
   +--------+--------+------------------------------+
   |   ON   |   ON   |   8 KB                       |
   |   OFF  |   ON   |  16 KB (Default)             |
   |   ON   |   OFF  |  32 KB                       |
   |   OFF  |   OFF  |  64 KB                       |
   |        |        |                              |
   +--------+--------+------------------------------+


SW-1 Switch 12     : Token Ring Speed (not used on 4-MBit Adapter)

   +--------+--------------------------------------+
   | SW-12  |  Token Ring Speed                    |
   +--------+--------------------------------------+
   |   ON   |   4 MBit / s                         |
   |   OFF  |  16 MBit / s  (only 16/4-Adapter)    |
   |        |                                      |
   +--------+--------------------------------------+


------------------------------------------------------------------------------
[TR164.TXT : 05/17/94]