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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0001445546-16-006537
Filing Date
2016-01-28
Accepted
2016-01-28 10:51:13
Documents
2

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G sc13g_3.txt SC 13G 12667
2 JOINT FILING AGREEMENT ex99_3.txt EX-99.1 2244
  Complete submission text file 0001445546-16-006537.txt   16375
Mailing Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886
Business Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886 9786148100
SONUS NETWORKS INC (Subject) CIK: 0001105472 (see all company filings)

IRS No.: 043387074 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-60815 | Film No.: 161367195
SIC: 7373 Services-Computer Integrated Systems Design

Mailing Address 12O EAST LIBERTY DRIVE SUITE 400 WHEATON IL 60187
Business Address 12O EAST LIBERTY DRIVE SUITE 400 WHEATON IL 60187 630-765-8000
FIRST TRUST PORTFOLIOS LP (Filed by) CIK: 0001184765 (see all company filings)

IRS No.: 000000000 | State of Incorp.: IL
Type: SC 13G