X0206 3 2017-10-27 0 0001708055 Sonus Networks, Inc. SONS 0001720719 McCready John R C/O SONUS NETWORKS, INC. 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886 0 1 0 0 EVP Core R&D & Product Mgmt Common Stock 21526 D John R. McCready 2017-11-06