Library /sys$common/syshlp/nclhelp.hlb set, x25_protocol, dte, maximum_reset_attempts  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Default: Supplied by   Value: Bounded by profile
    profile

    Number of times the DTE attempts to send a reset packet. The
    value 1 indicates that a reset packet is sent only once; that is,
    there are no retries.