Attached files

file filename
EX-32.1 - EXHIBIT 32.1 - Sonus, Inc.sons-ex32120151231.htm
EX-32.2 - EXHIBIT 32.2 - Sonus, Inc.sons-ex32220151231.htm
EX-21.1 - EXHIBIT 21.1 - Sonus, Inc.sons-ex21120151231.htm
EX-31.1 - EXHIBIT 31.1 - Sonus, Inc.sons-ex31120151231.htm
10-K - 10-K - Sonus, Inc.sons2015123110-k.htm
EX-31.2 - EXHIBIT 31.2 - Sonus, Inc.sons-ex31220151231.htm
EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-61940, 333-66982, and 333-194701 on Form S-3 and Registration Statement Nos. 333-43334, 333-53970, 333-54932, 333-105215, 333-124777, 333-150022, 333-163684, 333-170285, 333-183562, 333-190318, and 333-194207 on Form S-8 of our reports dated February 23, 2016, relating to the financial statements of Sonus Networks, Inc., and the effectiveness of the Sonus Networks, Inc.'s internal control over financial reporting, appearing in this Annual Report on Form 10-K of Sonus Networks, Inc. for the year ended December 31, 2015.


/s/ Deloitte & Touche LLP

Boston, Massachusetts
February 23, 2016