Library /sys$common/syshlp/helplib.hlb — SET HOST /DTE Qualifiers /EIGHT_BIT
/EIGHT_BIT (default)
/NOEIGHT_BIT
Determines whether the outgoing terminal line supports 8-bit or
7-bit characters. By default, 8-bit characters are supported. If
you specify /NOEIGHT_BIT, then 7-bit characters are supported.