EX-21.1 2 sons-ex21120151231.htm EXHIBIT 21.1 Exhibit
EXHIBIT 21.1

SONUS NETWORKS, INC.
SUBSIDIARIES OF THE REGISTRANT



Name
Jurisdiction of Incorporation
 
 
Sonus International, Inc.
Delaware
Network Equipment Technologies, Inc.
Delaware
N.E.T. APLA, Inc.
Delaware
Quintum Technologies, LLC
Delaware
Sonus Federal, Inc.
Delaware
Sonus Securities Corp.
Massachusetts
Sonus Networks Australia Pty Ltd.
Australia
Sonus Networks Corp.
Canada
Sonus Networks s.r.o.
Czech Republic
Sonus Networks EURL
France
Sonus Networks GmbH
Germany
Sonus Networks (HK) Limited
Hong Kong
Quintum Technologies (Hong Kong) Ltd.
Hong Kong
Sonus Networks India Private Limited
India
Sonus Networks Trading Private Limited
India
Nihon Sonus Networks K.K.
Japan
Sonus Networks Korea LLC
Korea
Sonus Networks Malaysia Sdn. Bhd.
Malaysia
Westford Networks Mexico, S. de R.L. de C.V.
Mexico
Sonus Networks (Shanghai) Limited
Shanghai, PRC
Sonus Networks Pte. Ltd.
Singapore
N.E.T. Southeast Asia Pte. Ltd.
Singapore
Sonus Networks España, S.R.L.
Spain
Sonus Networks Switzerland GmbH
Switzerland
Sonus Networks Ltd.
United Kingdom
N.E.T. Europe Ltd.
United Kingdom
Performance Technologies UK Ltd.
United Kingdom