Co-Processor Multiport Adapter, Model 2 ISA #2701
( 4-Port )

This adapter does not have an assigned Card Type

 Fileset: devices.isa.mm2

                          Port
   P/N   Cables.---------.                    Switch block
 71F0162 --U---| V.35    |0                          |
 71F0165 --V---| EIA232D |             |_____________|________________________
 71f0164 --W---| X.21    |             |________________________ FRU          |
 Cust.   --X---| EIA422A |      78-pos | Interface Card         |33F8967 #2701|
               |---------|____T________| FRU 84F7540 FFC 781    |FFC 781      |
 71F0165 --V---| EIA232D |             |                        |             |
 71F0162 --U---| V.35    |1            |________________________|             |
               |---------|             |______          __       _____________|
 71F0165 --V---| EIA232D |3            |      ||||||||||  |||||||
               |---------|
 71F0165 --V---| EIA232D |2
 30F8966 --K---| EIA422A |                      1MB memory: 53F2662
               '---------'
                                    T-  Cable + Box  53F2622 / 40F9902

               Switch Block
           ______________________
          | 10 9 8 7 6 5 4 3 2 1 |
          |  x x x x x x x x x x |ON
          |______________________|OFF

   _________________
  | Switch Setting  |
  |_________________|_________________________________________________________
  | OFF             | Co-Processor is in a one-edge connector expansion slot. |
  |_________________|_________________________________________________________|
  | ON              | Co-Processor is in a two-edge connector expansion slot. |
  |_________________|_________________________________________________________|



    _________________
   | Switch Setting  |  Interrupt Level             Switch Block
   |_________________|___________________       ______________________
   | ON  | ON  | ON  |  3                |     | 10 9 8 7 6 5 4 3 2 1 |
   | ON  | ON  | OFF |  4                |     |  x x x x x x x x x x |ON
   | ON  | OFF | ON  |  7                |     |__|___________|_|_|_|_|OFF
   | ON  | OFF | OFF |  2 or 9           |        |           | | | L1
   | OFF | ON  | ON  | 10                |       BW           | | L2
   | OFF | ON  | OFF | 11                |                    | L4
   | OFF | ON  | ON  | 12                |                    M1
   | OFF | OFF | OFF | 15                |
   |_____|_____|_____|___________________|

    _______________________________   ______________________________________
   | Switch Setting  | Memory Size | | Switch setting | Bus Width Connector |
   |______ M1 _______|_____________| |______ BW ______|_____________________|
   | ON              | Reserved    | | ON             | 8-bit bus           |
   |_________________|_____________| |________________|_____________________|
   | OFF             | 1MB         | | OFF            | 16-bit bus          |
   |_________________|_____________| |________________|_____________________|

  _______________________
 |    Switch Setting     |_____________________
 |_______________________| Base    |  Physical |
 | C8  | C4  | C2  | C1  | Address |  Card     |          Switch Block
 |_____|_____|_____|_____|_________|___________|      ______________________
 | ON  | ON  | ON  | ON  |   2A0   |   0       |     | 10 9 8 7 6 5 4 3 2 1 |
 | ON  | ON  | ON  | OFF |   6A0   |   1       |  ON |  x x x x x x x x x x |
 | ON  | ON  | OFF | ON  |   AA0   |   2       |  OFF|______|_|_|_|_________|
 | ON  | ON  | OFF | OFF |   EA0   |   3       |            | | | |
 | ON  | OFF | ON  | OFF |   12A0  |   4       |            | | | C1
 | ON  | OFF | ON  | OFF |   16A0  |   5       |            | | C2
 | ON  | OFF | OFF | ON  |   1AA0  |   6       |            | C4
 | ON  | OFF | OFF | OFF |   1EA0  |   7       |            C8
 | OFF | ON  | ON  | ON  |   22A0  |   8       |
 | OFF | ON  | ON  | OFF |   26A0  |   9       |
 | OFF | ON  | OFF | ON  |   2AA0  |  10       |
 | OFF | ON  | OFF | OFF |   2EA0  |  11       |
 | OFF | OFF | ON  | ON  |   32A0  |  12       |
 | OFF | OFF | ON  | OFF |   36A0  |  13       |
 | OFF | OFF | OFF | ON  |   3AA0  |  14       |
 | OFF | OFF | OFF | OFF |   3EA0  |  15       |
 |_____|_____|_____|_____|_________|___________|

                    DIP Switch Settings For the 4-Port Adapter


  Switch Number     10    9    8    7    6    5    4    3    2    1
  ___________________________________________________________

  First Adapter     Off   On   On   ON   On   Off  Off  On   Off  On
  Second Adapter    Off   On   On   ON   Off  Off  Off  On   Off  Off
  Third Adapter     Off   On   On   Off  On   Off  Off  Off  On   On

          Wrap Plugs: 78-pin..... 40F9902   EIA-232... 40F9903
                      V.35 Port.. 40F9900   EIA-422A.. 53F3886
                      X.21.Port.. 40F9904