
MITEL CORPORATION

DUAL E1 MB89120

Card Type                E1 DSU
Chip Set                 Mitel
I/O Options              MVIP bus
Maximum Transfer Rate    2.048Mbps x 2
Data Bus                 16-bit ISA
Data Modulation Protocol Unidentified

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  E1 line 1                     J1     Handset                       J3

  E1 line 2                     J2     MVIP bus                      P6

                        USER CONFIGURABLE SETTINGS

                    Setting                        Label       Position

     IRQ driver terminated                        P3/A         Closed

      IRQ driver not terminated                    P3/A          Open

     Factory configured - do not alter            P1/E          N/A

     Factory configured - do not alter            P1/F          N/A

     Factory configured - do not alter            S2/8          N/A

     Factory configured - do not alter            S3/8          N/A

                             BASE I/O ADDRESS

      Setting           S4/1          S4/2         S4/3          S4/4

         0200h           On            On           On            Off

        0300h           On            On           On            On

         2200h           On            On           Off           Off

         2300h           On            On           Off           On

         4200h           On           Off           On            Off

         4300h           On           Off           On            On

         6200h           On           Off           Off           Off

         6300h           On           Off           Off           On

         8200h          Off            On           On            Off

         8300h          Off            On           On            On

         A200h          Off            On           Off           Off

         A300h          Off            On           Off           On

         C200h          Off           Off           On            Off

         C300h          Off           Off           On            On

         E200h          Off           Off           Off           Off

         E300h          Off           Off           Off           On

                                 INTERRUPT

     Setting         P3/B       P3/C        P3/D       P3/E        P3/F

       IR/FONT>      Open       Open        Open       Open        Open

         IRQ3        Open       Open        Open       Open        Open

         IRQ4        Open       Open        Open       Open        Open

         IRQ5        Open       Open        Open       Open        Open

         IRQ6        Open       Open        Open       Open        Open

        IRQ7        Open       Open        Open       Open        Open

        IRQ10        Open       Open        Open       Open       Closed

        IRQ11        Open       Open        Open      Closed       Open

        IRQ12        Open       Open       Closed      Open        Open

        IRQ14       Closed      Open        Open       Open        Open

        IRQ15        Open      Closed       Open       Open        Open

                             INTERRUPT (CONT)

    Setting       P5/A      P5/B      P5/C      P5/D     P5/E      P5/F

      IR/FONT>    Open      Open      Open      Open     Open     Closed

        IRQ3     Closed     Open      Open      Open     Open      Open

        IRQ4      Open     Closed     Open      Open     Open      Open

        IRQ5      Open      Open     Closed     Open     Open      Open

        IRQ6      Open      Open      Open     Closed    Open      Open

       IRQ7      Open      Open      Open      Open    Closed     Open

       IRQ10      Open      Open      Open      Open     Open      Open

       IRQ11      Open      Open      Open      Open     Open      Open

       IRQ12      Open      Open      Open      Open     Open      Open

       IRQ14      Open      Open      Open      Open     Open      Open

       IRQ15      Open      Open      Open      Open     Open      Open

                             LINE 1 WIRE PAIRS

           Setting                     P8                     P9

            Normal             Pins 1 & 2, 3 & 4      Pins 1 & 2, 3 & 4
                                     closed                 closed

            Reversed            Pins 1 & 3, 2 & 4      Pins 1 & 3, 2 & 4
                                     closed                 closed

                             LINE 2 WIRE PAIRS

           Setting                    P10                    P11

            Normal             Pins 1 & 2, 3 & 4      Pins 1 & 2, 3 & 4
                                     closed                 closed

            Reversed            Pins 1 & 3, 2 & 4      Pins 1 & 3, 2 & 4
                                     closed                 closed

                                  LINE 1 LENGTH

      Setting         S2/1     S2/2     S2/3     S2/4    S2/5     S2/6     S2/7

          No        Closed    Open     Open     Open    Open     Open     Open
      equalization

       EQ level 2     Open    Closed    Open     Open    Open     Open     Open

       EQ level 3     Open     Open    Closed    Open    Open     Open     Open

       EQ level 4    Closed    Open     Open    Closed   Open     Closed   Open

       EQ level 5     Open    Closed    Open    Closed   Open     Closed   Open

       EQ level 6     Open     Open    Closed   Closed   Open     Closed   Open

       EQ level 7    Closed    Open     Open     Open    Closed   Open     Closed

       EQ level 8     Open    Closed    Open     Open    Closed   Open     Closed

       EQ level 9     Open     Open    Closed    Open    Closed   Open     Closed

      EQ level 10    Closed    Open     Open    Closed   Closed   Closed   Closed

      EQ level 11     Open    Closed    Open    Closed   Closed   Closed   Closed

       EQ level 12    Open     Open    Closed   Closed   Closed   Closed   Closed
       (maximum)

                                  LINE 2 LENGTH

      Setting         S3/1     S3/3     S3/3     S3/4    S3/5     S3/6     S3/7

          No        Closed    Open     Open     Open    Open     Open     Open
      equalization

       EQ level 2     Open    Closed    Open     Open    Open     Open     Open

       EQ level 3     Open     Open    Closed    Open    Open     Open     Open

       EQ level 4    Closed    Open     Open    Closed   Open     Closed   Open

       EQ level 5     Open    Closed    Open    Closed   Open     Closed   Open

       EQ level 6     Open     Open    Closed   Closed   Open     Closed   Open

       EQ level 7    Closed    Open     Open     Open    Closed   Open     Closed

       EQ level 8     Open    Closed    Open     Open    Closed   Open     Closed

       EQ level 9     Open     Open    Closed    Open    Closed   Open     Closed

      EQ level 10    Closed    Open     Open    Closed   Closed   Closed   Closed

      EQ level 11     Open    Closed    Open    Closed   Closed   Closed   Closed

       EQ level 12    Open     Open    Closed   Closed   Closed   Closed   Closed
       (maximum)

                           ISDN LINE TERMINATION

       Setting            P1/A         P1/B         P1/C         P1/D

       Terminated       Closed       Closed       Closed       Closed

      Not terminated      Open         Open         Open         Open

