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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-07-001008
Filing Date
2007-02-14
Accepted
2007-02-14 11:12:07
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G 17897
  Complete submission text file 0000902219-07-001008.txt   19892
Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 250 APOLLO DRIVE CHELMSFORD MA 01824
Business Address 250 APOLLO DRIVE CHELMSFORD MA 01824 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.: 07615238
SIC: 7373 Services-Computer Integrated Systems Design