property XOffChar : Char
Default: #19 (^S)
Determines the character that is sent to disable remote sending when software flow control is active.
Software flow control almost universally uses the XOff (ASCII 19) character to suspend transmission, and this is the default character used by Async Professional CLX. If you should encounter a device that requires a different character, you can use XOffChar to set it.
See also: SWFlowControl, XOnChar