
PATTON ELECTRONICS COMPANY

1092

Card Type             Modem
Chip Set              Unidentified
I/O Options           AC power connector, DTE/DCE serial port,

                      network interface via RJ-45 connector
Wiring Type           RJ-45 shielded twisted pair
Maximum Data Rate     128Kbps (synchronous), 38.4Kbps (asynchronous)
Data Bus              External

[Image]

                                            CONNECTIONS

            Function                    Label                       Function                 Label

  AC power connector            CN1    Network interface via RJ-45                 CN3
                                       connector

  DTE/DCE port (quick connect   CN2    Power switch                                SW3
  module)

  Note:                        Quick connect serial interface module can be configured as a
                               V.24/RS-232, V.35, RS422/530, or X.21 port

                        USER CONFIGURABLE SETTINGS

                     Setting                         Label      Position

  DSR on during local line loop                      S1/3          On

  DSR off during local line loop                     S1/3         Off

  Modem ignores RDL requests from remote modem       S1/8         Off

  Modem responds to remote digital loopback          S1/8          On
  requests from remote modem

  Factory configured - do not alter                  S2/1         Off

  Factory configured - do not alter                  S2/2         Off

  Modem ignores LAL requests from DTE                S2/3         Off

  Modem responds to local analog loopback            S2/3          On
  requests from DTE

  Factory configured - do not alter                  S2/4         Off

  Factory configured - do not alter                  S2/5         Off

  Modem responds to remote digital loopback          S2/6          On
  requests from DTE

  Modem ignores RDL requests from DTE                S2/6         Off

                                        ASYC/SYNC OPERATION

                               Setting                                     S1/4            S1/5

  Factory configured - do not alter (async/sync operation enabled)            Off          Off

                                             DATA RATE

   Synchronous Data Rate            Asynchronous Data Rate               S1/1             S1/2

                32Kbps                            Reserved                  On             On

          56Kbps                  Reserved                        Off                      On

          64Kbps                  Reserved                        On                      Off

         128Kbps                 0-38.4Kbps                       Off                     Off

                           TRANSMIT CLOCK SOURCE

                 Source                        S1/6             S1/7

   Transmit clock generated internally          On               On

   Transmit clock derived from terminal        Off               On
                interface

   Transmit clock derived from receive          On              Off
               line signal

             Hardware reset                    Off              Off

                                       CONTROL PORT DATA RATE

                        Setting                                  S2/7                   S2/8

                          9600bps                                    On                  On

                       19.2Kbps                                   Off                    On

                       38.4Kbps                                   On                    Off

                       57.6Kbps                                   Off                   Off

                          LOOPBACK TEST SELECTOR

                  Function                      Label         Position

      Activates local analog loopback            SW4              1

  Normal operation. Loopback not activated       SW4              2

     Remote digital loopback initiated           SW4              3

                          TEST PATTERN GENERATOR

               Function                     Label           Position

     511/E test pattern transmitted          SW5                1
     (intentional errors inserted)

   Normal operation. Test pattern not        SW5                2
               activated

     511 test pattern transmitted            SW5                3

                             DIAGNOSTIC LED(S)

  LED     Color     Status                     Condition

   TD      Red        On          Data is being transmitted (low logic
                                          level, device idle)

   TD     Green       On          Data is being transmitted (high logic
                                                 level)

   TD      None      Off             Data is not being transmitted

   RD      Red        On        Data is being received (low logic level,
                                              device idle)

   RD     Green       On       Data is being received (high logic level)

   RD      None      Off               Data is not being received

  CTS     Green       On                   CTS signal is high

  CTS     Green      Off                   CTS signal is low

   CD     Green       On                Carrier signal detected

   CD      Red        On              Carrier signal not detected

  DTR     Green       On                   DTR signal is high

  DTR     Green      Off                   DTR signal is low

   NS      Red        On         Local modem is not connected to remote
                                                 modem

   NS      Red       Off        Local modem is connected to remote modem

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

   ER      Red       Off                   Error not detected

   TM      Red        On         Device has been placed in test mode by
                                          local or remote user

   TM      Red       Off            Device is not conducting a test



