
AT&T, INC.

6386, 6386E WORK GROUP SYSTEM MEMORY EXPANSION

Card Type          Memory card
Chipset/Controller N/A
I/O Options        N/A
Maximum DRAM       16MB

[Image]

            BOARD CAPACITY CONFIGURATION

                  N = # of boards

              B1=capacity of board #1

              B2=capacity of board #2

              B3=capacity of board #3

              B4=capacity of board #4

              X= (B1 + B2 +B3 + B4) -1

  Y= (B1 * (N > 1) + B2 * (N > 2) + B3 * (N > 3))

              Note: True =+1 False =0

                  CAPACITY SWITCH CONFIGURATION

  Capacity Range          LO7LL/7                LO7LL/8

     Y=1 - 15               On                      On

    Y=16 - 31               On                     Off

    Y=32 - 47               Off                     On

    Y=48 - 63               Off                    Off

            CAPACITY RANGE CONFIGURATIONS

  Capacity Range       LO7LL/7           LO7LL/8

     Y=1 - 15            On                On

    Y=16 - 31            On                Off

    Y=32 - 47            Off               On

    Y=48 - 63            Off               Off

                             CAPACITY SWITCH CONFIGURATION

  X and    L06LL/1  L06LL/2   L06LL/3   L06LL/4   L06LL/5   L06LL/6   L06LL/7   L06LL/8
    Y
  Value

   0 16      On       On        On        On        On        On        On        On
  32 48

   1 17      On       On        On        Off       On        On        On       Off
  33 49

   2 18      On       On        Off       On        On        On       Off        On
  34 50

   3 19      On       On        Off       Off       On        On       Off       Off
  35 51

   4 20      On       Off       On        On        On       Off        On        On
  36 52

   5 21      On       Off       On        Off       On       Off        On       Off
  37 53

   6 22      On       Off       Off       On        On       Off       Off        On
  38 54

   7 23      On       Off       Off       Off       On       Off       Off       Off
  39 55

   8 24     Off       On        On        On        Off       On        On        On
  40 56

   9 25     Off       On        On        Off       Off       On        On       Off
  41 57

  10 26     Off       On        Off       On        Off       On       Off        On
  42 58

  11 27     Off       On        Off       Off       Off       On       Off       Off
  43 59

  12 28     Off       Off       On        On        Off      Off        On        On
  44 60

  13 30     Off       Off       On        Off       Off      Off        On       Off
  46 62

  14 30     Off       Off       Off       On        Off      Off       Off        On
  46 62

  15 31     Off       Off       Off       Off       Off      Off       Off       Off
  47 63

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB        (4) 256K x 9      None           None           None

     2MB        (4) 256K x 9   (4) 256K x 9      None           None

     4MB        (4) 256K x 9   (4) 256K x 9   (4) 256K x 9  (4) 256K x 9

     4MB        (4) 1M x 9        None           None           None

     8MB        (4) 1M x 9     (4) 1M x 9        None           None

     16MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9     (4) 1M x 9

                         DRAM SWITCH CONFIGURATION

  Size   SIMMs  L07LL/1   L07LL/2   L07LL/3   L07LL/4   L07LL/5   L07LL/6

  1MB    256K     On        Off       Off       On        On        On
         x 9

  2MB    256K     On        Off       On        On        On        On
         x 9

  4MB    1M x     On        Off       Off       On        On        On
          9

  4MB    256K     On        On        On        On        On        On
         x 9

  8MB    1M x     On        Off       On        On        On        On
          9

  16MB   1M x     On        On        On        On        On        On
          9

