DIALOGIC CORPORATION

DIALOG/4

Card Type   Telephony (voice)
Chipset     Unidentified
Line Type   PBX
Data Bus    8-bit ISA
Card Size   Full height, one-half length

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Telephone lines 1 & 2 out     J1     Telephone lines 3 & 4 out     J2

                        USER CONFIGURABLE SETTINGS

                   Setting                      Label        Position

  »   Board is interrupt master                  JP7          Closed

      Board is interrupt slave                   JP7           Open

  »   Line 1 set to normal ring sensitivity     JP101          Open

      Line 1 set to high ring sensitivity       JP101         Closed

  »   Line 2 set to normal ring sensitivity     JP201          Open

      Line 2 set to high ring sensitivity       JP201         Closed

  »   Line 3 set to normal ring sensitivity     JP301          Open

      Line 3 set to high ring sensitivity       JP301         Closed

  »   Line 4 set to normal ring sensitivity     JP401          Open

      Line 4 set to high ring sensitivity       JP401         Closed

  »   Lines ring without answer (on-hook)       SW1/4           Off
      before firmware initialization

      Lines are busy (off-hook) before          SW1/4           On
      firmware initialization

                            INTERRUPT SELECTION

  Setting     JP1/A     JP1/B      JP1/C     JP1/D      JP1/E     JP1/F

      2/9     Closed     Open      Open       Open      Open       Open

  »    3       Open     Closed     Open       Open      Open       Open

       4       Open      Open     Closed      Open      Open       Open

       5       Open      Open      Open      Closed     Open       Open

       6       Open      Open      Open       Open     Closed      Open

       7       Open      Open      Open       Open      Open      Closed

            Note:All DIALOG/4 boards installed in the system should be
            set to the same interrupt.

                       SHARED RAM ADDRESS SELECTION

     Setting         JP5         JP6        SW1/1      SW1/2      SW1/3

       A0000h      Closed       Open         Off        Off        Off

       A2000h      Closed       Open         Off        Off         On

       A4000h      Closed       Open         Off        On         Off

       A6000h      Closed       Open         Off        On          On

       A8000h      Closed       Open         On         Off        Off

       AA000h      Closed       Open         On         Off         On

       AC000h      Closed       Open         On         On         Off

       AE000h      Closed       Open         On         On          On

       B8000h      Closed      Closed        On         Off        Off

       BA000h      Closed      Closed        On         Off         On

       BC000h      Closed      Closed        On         On         Off

       BE000h      Closed      Closed        On         On          On

       C0000h       Open       Closed        Off        Off        Off

       C2000h       Open       Closed        Off        Off         On

       C4000h       Open       Closed        Off        On         Off

       C6000h       Open       Closed        Off        On          On

       C8000h       Open       Closed        On         Off        Off

       CA000h       Open       Closed        On         Off         On

       CC000h       Open       Closed        On         On         Off

       CE000h       Open       Closed        On         On          On

  »    D0000h       Open        Open         Off        Off        Off

       D2000h       Open        Open         Off        Off         On

       D4000h       Open        Open         Off        On         Off

       D6000h       Open        Open         Off        On          On

       D8000h       Open        Open         On         Off        Off

       DA000h       Open        Open         On         Off         On

       DC000h       Open        Open         On         On         Off

       DE000h       Open        Open         On         On          On