
MITEL CORPORATION

DUAL E1 MB89120-UK

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

     Line 1 transmit shield grounded           WG1 pins 1      Closed
                                                   & 2

      Line 1 transmit shield not grounded       WG1 pins 1       Open
                                                   & 2

     Line 1 receive shield grounded            WG1 pins 3      Closed
                                                   & 4

      Line 1 receive shield not grounded        WG1 pins 3       Open
                                                   & 4

     Line 2 transmit shield grounded           WG2 pins 1      Closed
                                                   & 2

      Line 2 transmit shield not grounded       WG2 pins 1       Open
                                                   & 2

     Line 2 receive shield grounded            WG2 pins 3      Closed
                                                   & 4

      Line 2 receive shield not grounded        WG2 pins 3       Open
                                                   & 4

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

     Factory configured - do not alter           P1/F           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

                           ISDN LINE TERMINATION

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

       Terminated       Closed       Closed       Closed       Closed

      Not terminated      Open         Open         Open         Open

