
RHETOREX, INC.

RTNI-2T1

Card Type              T1 CSU
NIC Type               T1
Maximum Onboard Memory Unidentified
Boot ROM               Not available
Network Transfer Rate  1.544Mbps
Topology               Star
Wiring Type            RJ-48C twisted pair copper wire
Data Bus               16-bit ISA

[Image]

                                CONNECTIONS

        Function            Label            Function            Label

  RJ-48 connector to         J1        RJ-48 connector to          J2
  trunk line A                         trunk line B

  MVIP connector             P6

                        USER CONFIGURABLE SETTINGS

               Function                  Label            Position

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

     Factory configured - do not         P5                Open
      alter (IRQ)

     Factory configured - do not        SW2/8          Unidentified
      alter

     Factory configured - do not        SW3/8          Unidentified
      alter

                             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

                       LINE A EQUALIZATION SETTINGS

  Value   SW2/1     SW2/2    SW2/3    SW2/4     SW2/5    SW2/6     SW2/7

  10h      Open     Open     Closed    Open     Open      Open     Open

  15h      Open     Open     Closed    Open     Closed    Open    Closed

  20h      Open     Closed    Open     Open     Open      Open     Open

  25h      Open     Closed    Open     Open     Closed    Open    Closed

  40h     Closed    Open      Open     Open     Open      Open     Open

  45h     Closed    Open      Open     Open     Closed    Open    Closed

  1Ah      Open     Open     Closed   Closed    Open     Closed    Open

  2Ah      Open     Closed    Open    Closed    Open     Closed    Open

  4Ah     Closed    Open      Open    Closed    Open     Closed    Open

  1Fh      Open     Open     Closed   Closed    Closed   Closed   Closed

  2Fh      Open     Closed    Open    Closed    Closed   Closed   Closed

  4Fh     Closed    Open      Open    Closed    Closed   Closed   Closed

  Note:

  12 equalization values are available. Switch 1 is the most significant
  bit. Switch 7 is the least significant bit. An equalization setting of
  40h is recommended for a ABAM cable 0-150 feet in length, 2Ah for a
  cable 150-450 feet, & 15h for a cable 450-650 feet.

                       LINE B EQUALIZATION SETTINGS

  Value   SW3/1     SW3/2    SW3/3    SW3/4     SW3/5    SW3/6     SW3/7

  10h      Open     Open     Closed    Open     Open      Open     Open

  15h      Open     Open     Closed    Open     Closed    Open    Closed

  20h      Open     Closed    Open     Open     Open      Open     Open

  25h      Open     Closed    Open     Open     Closed    Open    Closed

  40h     Closed    Open      Open     Open     Open      Open     Open

  45h     Closed    Open      Open     Open     Closed    Open    Closed

  1Ah      Open     Open     Closed   Closed    Open     Closed    Open

  2Ah      Open     Closed    Open    Closed    Open     Closed    Open

  4Ah     Closed    Open      Open    Closed    Open     Closed    Open

  1Fh      Open     Open     Closed   Closed    Closed   Closed   Closed

  2Fh      Open     Closed    Open    Closed    Closed   Closed   Closed

  4Fh     Closed    Open      Open    Closed    Closed   Closed   Closed

  Note:

  12 equalization values are available. Switch 1 is the most significant
  bit. Switch 7 is the least significant bit. An equalization setting of
  40h is recommended for a ABAM cable 0-150 feet in length, 2Ah for a
  cable 150-450 feet, & 15h for a cable 450-650 feet.

                        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

