
DIGI INTERNATIONAL, INC.

SYNCPORT/X25R

Card Type              X.25 Serial
Processor              IDT R3051
Processor Speed        20MHz
Chipset                Unidentified
Maximum Onboard Memory 1MB dual-ported RAM/256KB DRAM
I/O Options            Serial ports (2)
Data Bus               16-bit ISA

[Image]

                                CONNECTIONS

         Function           Label            Function             Label

  V.11, V.24, V.35, or       CN1       V.11, V.24, V.35, or        CN2
  V.36 serial port 1 via               V.36 serial port 2 via
  DB-15 connector                      DB-15 connector

            Note: Standard serial ports are provided on included adapter
            cables.

                        USER CONFIGURABLE SETTINGS

                   Setting
                                                Label
                                                              Position

  
      Factory configured - do not alter
                                                  J1
                                                             Pins 1 & 2
                                                               closed

  
      Factory configured - do not alter
                                                SW1/4
                                                                 On

        BASE I/O ADDRESS SELECTION

  Setting    SW1/1      SW1/2      SW1/3

   118h       Off         On        Off

   128h       Off         On        On

   208h        On        Off        Off

   228h        On        Off        On

   308h        On         On        Off

   328h        On         On        On

X.25 Command Set

                                   BREAK

  Type:           Immediate

  Format:         BREAK

  Abbreviation:   B

  Description:    Sends a break signal to the remote system.

                               BREAK ACTION

  Type:
                  Configuration

  Format:
                  BREAKACTION n

  Abbreviation:
                  BRA

  Description:
                  Sets the PADs response to an issued break command.

     Command
                                         Function

      BRA 0
                  No action taken.

      BRA 1
                  Interrupt signal sent.

      BRA 2
                  Reset sent.

      BRA 5
                  Interrupt signal and break indicator sent.

      BRA 8
                  PAD returned to command mode.

     BRA 12
                  Interrupt signal and break indicator sent; buffers
                  cleared.

                             BREAKIN CHARACTER

  Type:                   Configuration

  Format:                 BREAKIN

  Abbreviation:           None

  Description:            Sets the character used to signal the PAD for a
                          command. The user will be prompted for a new
                          character.

                                   CALL

  Type:
                              Immediate


      Format:
                              CALL r . ssss . t . uuuu ~ vvvv p w / x w y
                              / z fr qmmmm N nnnn T oooo


      Abbreviation:
                              C


      Description:
                              Calls the X.25 network station indicated by
                              ssss .

  Note:

  Arguments are shown above in italics; command text shown in bold. All
  arguments after r . ssss are optional.


             Command
                                               Function


              r =A
                              Call is placed to subnet A.


              r =B
                              Call is placed to subnet B.

  
              t =N
                              Address specified by uuuu is an NSAP
                              address.


              t =X
                              Address specified by uuuu is a non-OSI
                              address.


              uuuu
                              Specifies the address to dial.


              vvvv
                              Specifies the Call User Data passed to the
                              remote host.


                w
                              Specifies the incoming packet size.


                x
                              Specifies the outgoing packet size.


                y
                              Specifies the incoming window size.


                z
                              Specifies the outgoing window size.


                f
                              Enables fast select.


                r
                              Requests reversed charges.


              q =B
                              Closed User Group specified by mmmm is
                              bilateral.


              q =G
                              Closed User Group specified by mmmm is
                              multi-user.


              mmmm
                              Specifies the Closed User Group to join.


              nnnn
                              Specifies the Network User Identifier for
                              security and billing.


              oooo
                              Specifies the Recognized Private Operating
                              Agency information.

                                   CLEAR

  Type:           Immediate

  Format:         CLEAR

  Abbreviation:   CLR

  Description:    Terminates the current X.25 connection.

                                   ECHO

  Type:
                             Configuration


      Format:
                             ECHO xx


      Abbreviation
                             E


      Description:
                             Selects whether the PAD will echo back
                             transmitted characters.


            Command
                                               Function

  
              E ON
                             Echo enabled.


             E OFF
                             Echo disabled.

                                                                                CONTROL CHARACTER MASK

  Type:                   Configuration

      Format:             EMASK n

      Abbreviation:       EM

      Default:            192

      Range:              0 - 255

      Description:        Selects which control characters will be trapped and not echoed to the screen.

            Bit                                       Value                                                                         Function

             0                                                                        0    CR character echoed.

                                                                                      1    CR character not echoed.

             1                                                                        0    LF character echoed.

                                                                                      1    LF character not echoed.

             2                                                                        0    VT, HT, and FF characters echoed.

                                                                                      1    VT, HT, and FF characters not echoed.

             3                                                                        0    BEL and BS characters echoed.

                                                                                      1    BEL and BS characters not echoed.

             4                                                                        0    ESC and ENQ characters echoed.

                                                                                      1    ESC and ENQ characters not echoed.

             5                                                                        0    ACK, NAK, STX, SOX, EOT, ETB, and ETX characters echoed.

                                                                                      1    ACK, NAK, STX, SOX, EOT, ETB, and ETX characters not echoed.

             6                                                                        0    DEL, CAN, DC2 characters echoed.

                                                                                      1    DEL, CAN, DC2 characters not echoed.

             7                                                                        0    All other control characters echoed.

                                                                                      1    All other control characters not echoed.

                               FLOW CONTROL

  Type:
                              Configuration


      Format:
                              FLOW xx


      Abbreviation:
                              F


      Description:
                              Selects whether the PAD will use XON/XOFF
                              flow control.


             Command
                                               Function

  
              F ON
                              Flow control enabled.


              F OFF
                              Flow control disabled.

                           FORWARDING CHARACTERS

  Type:                    Configuration

      Format:              FORWARD n

      Abbreviation:        FOR

      Default:             48

      Range:               0 - 127

      Description:         Selects which characters will
                           be used as forwarding
                           characters.

             Bit                       Value                   Function

              0                                         0    Alphanumeric
                                                             characters
                                                        1    not used for
                                                             forwarding.

                                                             Alphanumeric
                                                             characters
                                                             used for
                                                             forwarding.

              1                                         0    CR not used
                                                             for
                                                        1    forwarding.

                                                             CR used for
                                                             forwarding.

              2                                         0    ESC, BEL,
                                                             ENQ, and ACK
                                                        1    not used for
                                                             forwarding.

                                                             ESC, BEL,
                                                             ENQ, and ACK
                                                             used for
                                                             forwarding.

              3                                         0    DEL, CAN,
                                                             and DC2 not
                                                        1    used for
                                                             forwarding.

                                                             DEL, CAN,
                                                             and DC2 used
                                                             for
                                                             forwarding.

              4                                         0    EXT and EOT
                                                             not used for
                                                        1    forwarding.

                                                             EXT and EOT
                                                             used for
                                                             forwarding.

              5                                         0    HT, LF, VT,
                                                             and FF not
                                                        1    used for
                                                             forwarding.

                                                             HT, LF, VT,
                                                             and FF used
                                                             for
                                                             forwarding.

              6                                         0    All other
                                                             control
                                                        1    characters
                                                             except BS,
                                                             XON, and
                                                             XOFF not
                                                             used for
                                                             forwarding.

                                                             All other
                                                             control
                                                             characters
                                                             except BS,
                                                             XON, and
                                                             XOFF used
                                                             for
                                                             forwarding.

                                 INTERRUPT

  Type:
                  Immediate

  Format:
                  INT

  Abbreviation:
                  None

  Description:
                  Sends an interrupt signal to the remote host.

                                 LINE FEED

  Type:                    Configuration

      Format:              LFINSERT n

      Abbreviation:        LF

      Default:             6

      Range:               0 - 7

      Description:         Sets when the PAD will add line
                           feeds to carriage returns.

             Bit                       Value                   Function

              0                                         0    Line feed
                                                             not added
                                                        1    after
                                                             received CR.

                                                             Line feed
                                                             added after
                                                             received CR.

              1                                         0    Line feed
                                                             not added
                                                        1    after
                                                             transmitted
                                                             CR.

                                                             Line feed
                                                             added after
                                                             transmitted
                                                             CR.

              2                                         0    Line feed
                                                             not added
                                                        1    after echoed
                                                             CR.

                                                             Line feed
                                                             added after
                                                             echoed CR.

                            DIAGNOSTIC LOGGING

  Type:
                              Immediate


       Format:
                              LOGHOST xx


       Abbreviation:
                              LOG


       Description:
                              Configures the PAD to display all X.29
                              messages in hexadecimal dump format for
                              diagnostic purposes. In each pair of
                              two-digit hexadecimal numbers displayed,
                              the first is the parameter and the second
                              is the value it was set to.


             Command
                                               Function

  
             LOG off
                              X.29 logging disabled.


              LOG on
                              X.29 logging enabled.

                              MODE - MESSAGE

  Type:           Immediate

  Format:         MESSAGE

  Abbreviation:   MES

  Description:    Commands the PAD to enter message mode.

  Note:

  This is the default mode of operation.

                               MODE - NATIVE

  Type:
                  Immediate

  Format:
                  NATIVE

  Abbreviation:
                  NAT

  Description:
                  Commands the PAD to enter native mode.

                            MODE - TRANSPARENT

  Type:           Immediate

  Format:         TRANSPARENT

  Abbreviation:   TRA

  Description:    Commands the PAD to enter transparent mode.

                                 PAGE WAIT

  Type:
                          Configuration

  Format:
                          PAGEWAIT n

  Abbreviation:
                          PW

  Description:
                          Sets the number of lines the PAD will display
                          before pausing and waiting for the user to
                          press the space bar.

                             DISPLAY PARAMETER

  Type:                   Immediate

  Format:                 PARAM? a , b , c , d ...

  Abbreviation:           PAR?

  Description:            Displays the settings for the X.3 parameters
                          listed. If no parameters are given, the entire
                          configuration will be displayed.

                          TERMINAL TYPE - PRINTER

  Type:
                  Configuration

  Format:
                  PRINTER

  Abbreviation:
                  PRT

  Description:
                  Configures the PAD for a printer terminal type.

                           TERMINAL TYPE - VIDEO

  Type:           Configuration

  Format:         VDU

  Abbreviation:   None

  Description:    Configures the PAD for a video display terminal type.

                             TERMINAL PROFILE

  Type:
                  Configuration

  Format:
                  PROFILE xx

  Abbreviation:
                  PROF

  Description:
                  Sets the terminal options according to the profile
                  specified.

                                   RESET

  Type:           Immediate

  Format:         RESET

  Abbreviation:   RST

  Description:    Sends a reset signal to the remote host.

                               SET PARAMETER

  Type:
                          Immediate

  Format:
                          SET a : x , b : y , c : z ...

                          SET? a : x , b : y , c : z ...

  Abbreviation:
                          None

  Description:
                          Sets parameter a to x , parameter b to y , and
                          so on. The second form will return the same
                          output as if a PAR command had been issued with
                          those parameters as arguments. If an illegal
                          value is entered, the PAD will return PAR p
                          :INV where p is the parameter with the illegal
                          value.

                              DISPLAY STATUS

  Type:                 Immediate

  Format:               STATUS xx

  Abbreviation:         STAT

  Description:          Displays current connection statistics.

       Command                              Function

         STAT           Displays information about the current connection
                        only.

       STAT all         Displays information about the current connection
                        and settings for that connection.

                               SCREEN WIDTH

  Type:
                  Configuration

  Format:
                  WIDTH n

  Abbreviation:
                  WID

  Default:
                  80

  Range:
                  20 - 255

  Unit:
                  1 character

  Description:
                  Sets the character width of the terminal for line wrap.

