MITEL CORPORATION

SINGLE T1

Card Type             T1 DSU
Chip Set              Mitel
I/O Options           MVIP bus
Maximum Transfer Rate 1.544Mbps
Data Bus              16-bit ISA

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  T1 line 1                     J1     MVIP bus                      P6

  Handset                       J3

                        USER CONFIGURABLE SETTINGS

                    Setting                        Label       Position

  »   IRQ driver terminated                        P3/A         Closed

      IRQ driver not terminated                    P3/A          Open

  »   PMAC enabled                                 SW1/4         Off

      PMAC disabled                                SW1/4          On

  »   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 (CON’T)

    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

                               T1 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 LENGTH

   Setting       S1/1         S1/2        S1/3

   0’-133’       Off          Off          On

  133’-266’       On           On          Off

  266’-399’      Off           On          Off

  399’-533’       On          Off          Off

  533’-655’      Off          Off          Off

                           ISDN LINE TERMINATION

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

  »     Terminated       Closed       Closed       Closed       Closed

      Not terminated      Open         Open         Open         Open