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

    Default: [0..0]                 Value: Range (see description)

    Lower and upper bounds of the acceptable end-to-end delay for the
    call. A zero value for either bound indicates that no range is
    included in the outgoing call.

    Example:

    set x25 access template X29Server end-to-end delay [0..0]