Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001047469-18-003313
Filing Date
2018-04-30
Accepted
2018-04-27 19:02:38
Documents
10
Period of Report
2018-06-14
Effectiveness Date
2018-04-30

Document Format Files

Seq Description Document Type Size
1 DEF 14A a2235474zdef14a.htm DEF 14A 1322163
2 G1030642.JPG g1030642.jpg GRAPHIC 15580
3 G149279.JPG g149279.jpg GRAPHIC 8050
4 G486500.JPG g486500.jpg GRAPHIC 10264
5 G207947.JPG g207947.jpg GRAPHIC 682
6 G368981.JPG g368981.jpg GRAPHIC 709
7 G55365.JPG g55365.jpg GRAPHIC 51762
8 G124569.JPG g124569.jpg GRAPHIC 8272
9 G121622BGI001.JPG g121622bgi001.jpg GRAPHIC 96097
10 G121622BGI002.JPG g121622bgi002.jpg GRAPHIC 110898
  Complete submission text file 0001047469-18-003313.txt   1740923
Mailing Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886
Business Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886 978-614-8090
Ribbon Communications Inc. (Filer) CIK: 0001708055 (see all company filings)

EIN.: 821669692 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-38267 | Film No.: 18786131
SIC: 7373 Services-Computer Integrated Systems Design