Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000315066-01-000756
Filing Date
2001-02-14
Accepted
2001-02-14 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G - 02-14-01 - SONUS NETWORKS INCORPORATED 0001.txt SC 13G 12498
  Complete submission text file 0000315066-01-000756.txt   14443
Mailing Address 82 DEVONSHIRE STREET BOSTON MA 02109
Business Address 82 DEVONSHIRE ST BOSTON MA 02109 6175706339
FMR CORP (Filed by) CIK: 0000315066 (see all company filings)

EIN.: 161144965 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000

Mailing Address 5 CARLISLE RD WESTFORD MA 01886
Business Address 5 CARLISLE RD WESTFORD MA 01886 9786928999
SONUS NETWORKS INC (Subject) CIK: 0001105472 (see all company filings)

EIN.: 043387074 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-60815 | Film No.: 1540547
SIC: 7373 Services-Computer Integrated Systems Design