DECNet for Pro 300 series boxes

[Bob Smith]

My recollection of Decnet for Pro boxes is that the available SW was
for an end node and not a routing or other capability for the
380/350/325 boxes.
While that memory might be incorrect, are there any DecNet packages
for the Pro family available anywhere?
a few hours of searching did not turn up any thing but PDFs about the software.
thanks in advance for any replies.
bob