PATTON ELECTRONICS COMPANY

1035

Card Type            Short Range Modem
Chip Set             Unidentified
I/O Options          25-pin serial port (RS-232), power

                     network interface via RJ-45 (RJ-11 optional)
Wiring Type          Unshielded twisted pair
Maximum Data Rate    64Kbps
Data Bus             External

[Image]

                                            CONNECTIONS

           Function                    Label                        Function                 Label

  DTE/DCE serial port (25-pin    CN1    Power connector                            CN3
  connector)

  Network interface via RJ-45    CN2
  connector

                        USER CONFIGURABLE SETTINGS

                   Setting                      Label        Position

  Modem responds to local analog loopback       SW1/1           On
  requests from DTE pin 18

  Modem ignores LAL requests from DTE pin 18    SW1/1          Off

  Modem responds to remote digital loopback     SW1/2           On
  requests from DTE pin 18

  Modem ignores RDL requests from DTE pin 18    SW1/2          Off

  Factory configured - do not alter             SW1/3          Off

  Factory configured - do not alter             SW1/4          Off

  Factory configured - do not alter             SW1/5          Off

  Factory configured - do not alter             SW1/6          Off

  Factory configured - do not alter             SW1/7          Off

  V.54 test functions enabled                   SW1/8          Off

  V.54 test functions disabled                  SW1/8           On

  Carrier forced high                           SW2/6          Off

  Carrier controlled by RTS                     SW2/6           On

                                             DATA RATE

                        Setting                            SW2/1           SW2/2          SW2/3

                        32Kbps                                Off             Off           On

                        56Kbps                                Off             On           Off

                        64Kbps                                On              Off          Off

                           TRANSMIT CLOCK SOURCE

                 Source                       SW2/4            SW2/5

  Transmit clock generated internally          On               On

   Transmit clock derived from receive         Off              On
              line signal

  Transmit clock derived from terminal         On               Off
               interface

               RTS/CTS DELAY

         Setting           SW2/7    SW2/8

        7ms delay           On       On

       53ms delay           On       Off

        No delay            Off      Off

                          LOOPBACK TEST SELECTOR

                  Function                      Label         Position

     Remote digital loopback initiated           SW3              1

  Normal operation. Loopback not activated       SW3              2

      Activates local analog loopback            SW3              3

                          TEST PATTERN GENERATOR

               Function                     Label           Position

     511/E test pattern transmitted          SW4                1
     (intentional errors inserted)

   Normal operation. Test pattern not        SW4                2
               activated

     511 test pattern transmitted            SW4                3

                             DIAGNOSTIC LED(S)

   LED      Color    Status                    Condition

   PWR      Green      On                     Power is on

   PWR      Green      Off                    Power is off

    TD       Red       On        Modem detecting zero on transmit data

    TD       Red       Off     Modem not detecting zero on transmit data

    CD       Red       On                 Carrier signal high

    CD       Red       Off                 Carrier signal low

   BERT      Red       On        Bit error likely in received signal or
                                   error detected in 511 or 511/E test
                                                pattern

   BERT      Red       Off                 Error not detected

   LOOP      Red       On       Device has been placed in LAL or RDL test
                                      mode by local or remote user

   LOOP      Red       Off          Device is not conducting a test