MITEL CORPORATION

ENHANCED DUAL T1/E1 REV 3.1

Card Type                T1/E1 DSU
Chip Set                 Mitel
I/O Options              MVIP bus
Maximum Transfer Rate    1.544Mbps x 2, 2.048Mbps x 2
Data Bus                 16-bit ISA
Data Modulation Protocol Unidentified

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  T1/E1 line 1                  J7     Handset                       J9

  T1/E1 line 2                  J8     MVIP bus                      P7

                        USER CONFIGURABLE SETTINGS

                    Setting                        Label       Position

  »   IRQ driver terminated                        P5/A         Closed

      IRQ driver not terminated                    P5/A          Open

  »   Factory configured - do not alter            P14/E         N/A

  »   Factory configured - do not alter            P14/F         N/A

                             BASE I/O ADDRESS

      Setting           S3/1          S3/2         S3/3          S3/4

         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     P5/B       P5/C       P5/D       P5/E       P5/F

   IRQ3      Closed      Open       Open       Open       Open

   IRQ4       Open      Closed      Open       Open       Open

   IRQ5       Open       Open      Closed      Open       Open

   IRQ6       Open       Open       Open      Closed      Open

   IRQ7       Open       Open       Open       Open      Closed

   IRQ9       Open       Open       Open       Open       Open

   IRQ10      Open       Open       Open       Open       Open

   IRQ11      Open       Open       Open       Open       Open

   IRQ12      Open       Open       Open       Open       Open

   IRQ14      Open       Open       Open       Open       Open

   IRQ15      Open       Open       Open       Open       Open

                             INTERRUPT (CON’T)

  Setting     P6/A       P6/B      P6/C       P6/D      P6/E       P6/F

   IRQ3       Open       Open      Open       Open      Open       Open

   IRQ4       Open       Open      Open       Open      Open       Open

   IRQ5       Open       Open      Open       Open      Open       Open

   IRQ6       Open       Open      Open       Open      Open       Open

   IRQ7       Open       Open      Open       Open      Open       Open

   IRQ9      Closed      Open      Open       Open      Open       Open

   IRQ10      Open      Closed     Open       Open      Open       Open

   IRQ11      Open       Open     Closed      Open      Open       Open

   IRQ12      Open       Open      Open      Closed     Open       Open

   IRQ14      Open       Open      Open       Open     Closed      Open

   IRQ15      Open       Open      Open       Open      Open      Closed

                             LINE 1 WIRE PAIRS

           Setting                     P9                    P12

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

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

                             LINE 2 WIRE PAIRS

           Setting                    P10                    P13

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

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

                           ISDN LINE TERMINATION

       Setting            P14/A        P14/B        P14/C        P14/D

  »     Terminated       Closed       Closed       Closed       Closed

      Not terminated      Open         Open         Open         Open