Library /sys$common/syshlp/nclhelp.hlb set, x25_access, template, local_facilities  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Default: No facilities                        Value: Hex string

    Non-CCITT facilities that are available from the local PSDN.
    The string is placed in the outgoing call request packet without
    modification. The contents and interpretation of this string are
    implementation-dependent.