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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001104659-15-037293
Filing Date
2015-05-12
Accepted
2015-05-12 16:40:58
Documents
1
Effectiveness Date
2015-05-12

Document Format Files

Seq Description Document Type Size
1 DEFA14A a15-11431_1defa14a.htm DEFA14A 46145
  Complete submission text file 0001104659-15-037293.txt   47133
Mailing Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886
Business Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886 9786148100
SONUS NETWORKS INC (Filer) CIK: 0001105472 (see all company filings)

IRS No.: 043387074 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-34115 | Film No.: 15854944
SIC: 7373 Services-Computer Integrated Systems Design