Configure X.25 parameters
Digi TransPort User Guide
543
1 PAD Recall Character
Determines whether PAD recall is enabled. When this facility is enabled, typing the PAD recall
character temporarily interrupts the call and returns you to the PAD> prompt where you may
enter normal PAD commands as required. To resume the interrupted call, use the
CALL
command without a parameter. The default PAD recall character is
[Ctrl-P]
. This may be
changed to any ASCII value in the range 32-125 or disabled by setting it to
0
. When a call is in
progress and you need to actually transmit the character that is currently defined as the PAD
recall character, simply enter it twice. The first instance returns you to the
PAD>
prompt; the
second resumes the call and transmits the character to the remote system.
2 Echo
Enables or disables local echo of data transmitted during a call. When echo is enabled, X.3
parameter
20
can be used to inhibit the echo of certain characters.
3 Data Forwarding Characters
Defines which characters cause data to be assembled into a packet and forwarded to the
network.
Combinations of the above sets of characters are possible by adding the respective values
together. For example, to define CR, EXT and EOT as data forwarding characters, set this
parameter to
18
(
2
+
16
). If no forwarding characters are defined the Idle timer delay
(parameter
4
) should be set to a suitable value, typically
0.2 seconds
.
Description
Option
Description
0
Disabled
1
PAD recall character is CTRL-P (ASCII 16, DEL)
32-126
PAD recall character is user defined as specified
Option
Description
0
Echo off
1
Echo on
Option
Description
0
No data forwarding character
1
Alphanumeric characters (A-Z, a-z, 0-9)
2
CR
4
ESC, BEL, ENQ, ACK
8
DEL, CAN, DC2
16
EXT, EOT
32
HT, LF, VT, FF
64
Characters of decimal value less than 32
