  In protocols of distributed quantum information processing, a network of
bilateral entanglement is a key resource for efficient communication and
computation. We propose a model, efficient both in finite and infinite Hilbert
spaces, that performs entanglement distribution among the elements of a network
without local control. In the establishment of entangled channels, our setup
requires only the proper preparation of a single elected element. We suggest a
setup of electromechanical systems to implement our proposal.
