Northern UTA220/UTA220k manual Parameter 14 Padding after Line Feed, D-Channel, Value, Description

Models: UTA220/UTA220k

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Parameter 14: Padding after Line Feed

D-Channel X.25

Table 12-19: Line Feed Insertion

Value

Description

0No line feed insertion.

1Insert line feed after carriage return in the data stream received by the local DTE.

2Insert 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.

4Insert line feed after echo of carriage return to the local DTE. If parameter 2 (echo) is disabled, this will not apply.

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.

Table 12-20: Padding After Line Feed

Value

Description

0No padding after line feed *

1to 255 Specifies the number of padding characters

*default

UTA220/UTA220k

12-27

Page 103
Image 103
Northern UTA220/UTA220k manual Parameter 14 Padding after Line Feed, D-Channel, Value, Description