SEC Filings

SEC Filing Details

Document Details

Filing Date
Feb 14, 2007
Document Date
Feb 14, 2007
Form Description
An amendment to the SC 13G filing
Filing Group
Other
Company
Ribbon Communications, Inc.
Issuer
SONUS NETWORKS INC
Filer
FMR LLC

Shareholder Tools

How to Buy Solutions & Products

You have many options for purchasing Ribbon Communications solutions. We list of ways you can contact us or a reseller.

LeARN MORE ❯