TTY DIALTYPE
Revision as of 15:51, 2 July 2019 by Darya.zelenina (talk | contribs) (Created page with "'''TTY_DIALTYPE''' is a system parameter that provides flag bits for dialups. Bit 0 is 1 for United Kingdom dialups and 0 for all others. Bit 1 controls...")
TTY_DIALTYPE is a system parameter that provides flag bits for dialups. Bit 0 is 1 for United Kingdom dialups and 0 for all others. Bit 1 controls the modem protocol used. Bit 2 controls whether a modem line hangs up 30 seconds after seeing CARRIER if a channel is not assigned to the device. The remaining bits are reserved for future use. See the OpenVMS I/O User's Reference Manual for more information about flag bits.
