Library /sys$common/syshlp/tcpip$telnet_help.hlb DISABLE, AUTOSYNCH  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Disables the sending of the synchronization and interrupt
    characters in urgent mode. With autosynch disabled, TELNET sends
    the interrupt character in sequence with the other characters in
    the stream, and the remote host processes this character in the
    sequence received.

    Default: DISABLE AUTOSYNCH.

    DCL-Style Format

      DISABLE AUTOSYNCH

    UNIX Style Format

      toggle autosynch