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# 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
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| V.11, V.24, V.35, or | CN1 | V.11, V.24, V.35, | CN2 |
| V.36 serial port 1 | | or V.36 serial port | |
| via DB-15 connector | | 2 via 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 PAD’s 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 not |
| | | 1 | used for |
| | | | forwarding. |
| | | | |
| | | | Alphanumeric |
| | | | characters used |
| | | | for forwarding. |
|---+---------------+--------------------+-------------------|
| | 1 | 0 | CR not used for |
| | | | forwarding. |
| | | 1 | |
| | | | CR used for |
| | | | forwarding. |
|---+---------------+--------------------+-------------------|
| | 2 | 0 | ESC, BEL, ENQ, |
| | | | and ACK not used |
| | | 1 | for forwarding. |
| | | | |
| | | | ESC, BEL, ENQ, |
| | | | and ACK used for |
| | | | forwarding. |
|---+---------------+--------------------+-------------------|
| | 3 | 0 | DEL, CAN, and DC2 |
| | | | not used for |
| | | 1 | 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 used for |
| | | 1 | forwarding. |
| | | | |
| | | | HT, LF, VT, and |
| | | | FF used for |
| | | | forwarding. |
|---+---------------+--------------------+-------------------|
| | 6 | 0 | All other control |
| | | | characters except |
| | | 1 | 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 after |
| | | 1 | received CR. |
| | | | |
| | | | Line feed added |
| | | | after received |
| | | | CR. |
|---+---------------+---------------------+------------------|
| | 1 | 0 | Line feed not |
| | | | added after |
| | | 1 | transmitted CR. |
| | | | |
| | | | Line feed added |
| | | | after |
| | | | transmitted CR. |
|---+---------------+---------------------+------------------|
| | 2 | 0 | Line feed not |
| | | | added after |
| | | 1 | 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. |
+------------------------------------------------------------+