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

    Default: 0                                       Value: Integer

    Desired transit delay. A zero value for either bound indicates
    that no value is included in the outgoing call.

    Example:

    set x25 access template X29Server transit delay selection 0