Parameter 14: padding after line feed – Northern UTA220/UTA220k User Manual

Page 103

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UTA220/UTA220k

12-27

D-Channel X.25

Parameter 13 can be any added combination of the above values.
default = 5 (the added combination of values 4 and 1)

Parameter 14: Padding after Line Feed

Parameter 14 specifies the number of padding (null) characters
inserted after a line feed, which is transmitted or echoed to the
local DTE. This provides the printing mechanism of the local
DTE device time to physically complete the line feed (i.e.,
advance the printing head to the next line). Once complete, the
PAD can resume sending data to the local DTE device without
any data loss. When enabled, the insertion of the padding
characters only applies to line feeds transmitted or echoed to
the local DTE during the PAD data transfer mode.

Parameter 14 does not apply to line feeds that are part of a
service signal format effecter (carriage return and line feed).
The format effecter is transmitted as part of service signals
when the PAD is in the PAD command mode. The format
effecter line feed transmitted to the local DTE is padded
according to parameter 9.

* default

Table 12-19: Line Feed Insertion

Value

Description

0

No line feed insertion.

1

Insert line feed after carriage return in the data stream received by
the local DTE.

2

Insert line feed after carriage return in the data stream from the local
DTE. The line feed is placed in the PAD buffer and can be edited if
parameter 15 (editing) is enabled.

4

Insert line feed after echo of carriage return to the local DTE. If
parameter 2 (echo) is disabled, this will not apply.

Table 12-20: Padding After Line Feed

Value

Description

0

No padding after line feed *

1 to 255

Specifies the number of padding characters

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