network
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... CC) Communication Control: A functional character intended to
control or facilitate transmission of information over communication
networks.
(FE) Format Effector: A functional character which controls the
...
... will change the meaning of a limited number of contiguously following
characters. It is used exclusively to provide supplementary controls
in data communication networks.
DC1, DC2, DC3, DC4 (Device Controls): Characters for the control
of ancillary devices associated with data processing or
...