PATTON ELECTRONICS COMPANY

1094

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  768Kbps (synchronous)
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

  Carrier forced high                                 S1/5         Off

  Carrier controlled by RTS                           S1/5         On

  Modem ignores requests from DTE                     S1/6         Off

  Modem responds to remote digital loopback           S1/6         On
  requests from DTE

  Modem ignores requests from DTE                     S1/7         Off

  Modem responds to local analog loopback             S1/7         On
  requests from DTE

  Modem responds to V.54 sequence                     S1/8         Off

  Modem ignores V.54 sequence                         S1/8         On

                           TRANSMIT CLOCK SOURCE

                 Source                        S1/1             S1/2

   Transmit clock generated internally          On               On

      Receive recover clock source              On              Off

   Transmit clock generated externally         Off               On

  Note: When X.21 module is installed, one base unit must be configured
  to receive recover clock source

                               RTS/CTS DELAY

                 Source                        S1/3             S1/4

   Short delay (1-4ms) between RTS and          On               On
             CTS activation

       No delay between RTS and CTS             On              Off
               activation

   Long delay (8-20ms) between RTS and         Off               On
             CTS activation

       No delay between RTS and CTS            Off              Off
               activation

                                             DATA RATE

           Setting                    S2/1               S2/2           S2/3             S2/4

             384Kbps                       Off                On            On            On

          768Kbps                 On                 Off                  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

  RTS     Green       On                   RTS signal is high

  RTS     Green      Off                   RTS 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

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

   ER      Red        On                   Error not detected

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

   TM     Green      Off            Device is not conducting a test