RHETOREX, INC.

RTNI-2E1 (75ohm)

Card Type              E1 CSU
NIC Type               E1
Maximum Onboard Memory Unidentified
Boot ROM               Not available
Network Transfer Rate  2.048Mbps
Topology               Star
Wiring Type            75 ohm coaxial cable
Data Bus               16-bit ISA

[Image]

                                CONNECTIONS

        Function            Label            Function            Label

  RJ-48 connector to         J1        MVIP connector              P6
  trunk line A

  RJ-48 connector to         J2
  trunk line B

  Note: An RJ-48 to BNC adapter can be used to connect the trunk lines to
  the telephone network.

                        USER CONFIGURABLE SETTINGS

               Function                  Label            Position

  »   Factory configured - do not         A1            Unidentified
      alter

  »   Factory configured - do not         A2            Unidentified
      alter

  »   Factory configured - do not         P3        Pins 11 & 12 closed
      alter (IRQ)

  »   Factory configured - do not         P5                Open
      alter (IRQ)

                             MVIP TERMINATION

     Function        P1/A      P1/B      P1/C     P1/D     P1/E     P1/F

    Clockmaster      Open      Open      Open     Open      N/A     N/A

  Terminate MVIP     Closed    Closed   Closed    Closed    N/A     N/A

                           TRUNK A EQUALIZATION

        Function                    P8                       P9

      Network mode           Pins 1 & 2, 3 & 4        Pins 1 & 2, 3 & 4
                                  closed                   closed

        User mode            Pins 1 & 3, 2 & 4        Pins 1 & 3, 2 & 4
                                  closed                   closed

                           TRUNK B EQUALIZATION

        Function                   P10                      P11

      Network mode           Pins 1 & 2, 3 & 4        Pins 1 & 2, 3 & 4
                                  closed                   closed

        User mode            Pins 1 & 3, 2 & 4        Pins 1 & 3, 2 & 4
                                  closed                   closed

                        BASE I/O ADDRESS SELECTION

        Setting           SW4/1        SW4/2        SW4/3        SW4/4

  »        200h            Off          Off          Off           On

           300h            Off          Off          Off          Off

           2200h           Off          Off          On            On

           2300h           Off          Off          On           Off

           4200h           Off           On          Off           On

           4300h           Off           On          Off          Off

           6200h           Off           On          On            On

           6300h           Off           On          On           Off

           8200h            On          Off          Off           On

           8300h            On          Off          Off          Off

           A200h            On          Off          On            On

           A300h            On          Off          On           Off

           C200h            On           On          Off           On

           C300h            On           On          Off          Off

           E200h            On           On          On            On

           E300h            On           On          On           Off