Ribbon Communications Inc - Ordinary Shares Inactive 10-Q2002 Q3 Quarterly report

Filed: 13 Nov 02, 12:00am

Content analysis

Positive
Negative
Uncertain
Constraining
Legalese
Litigous
Readability	8th grade Avg

New words: accrual, advantage, AhmedHassan, appeal, applied, audit, breached, case, certainty, certify, certifying, committee, community, compensatory, comprise, concluded, coordinated, corrective, County, covered, demonstrate, demonstrated, devote, devoting, disclosed, exit, fact, fairly, fiduciary, fraud, geographic, increasingly, indeterminate, involuntarily, issuer, judge, judgment, knowledge, letter, liable, measurement, Middlesex, motion, NillStephen, ninety, notifying, opposed, owner, participate, pending, President, processed, publicly, purported, relief, relocate, resolution, role, selecting, sellsignificant, shareholder, SmallCap, solution, speculation, strategic, superior, tendered, transferred, Treasurer, uncertain, untrue, update, Vice, written

Removed: assimilate, brought, check, consecutive, consistent, decide, departure, developed, employer, extensive, feasibility, FLOW, fulfill, hire, identification, jurisdiction, kind, list, mark, organizational, par, past, payable, people, preferred, Raw, shorter, Signature, SUPPLEMENTAL, train, trained, training, treasury, type, understanding, unwilling, violated, volatility, WASHINGTON, Work

Search this filing

Filing tables

Export all tables to Excel

Filing exhibits

Ribbon Communications Inc - Ordinary Shares similar filings

Filing view

Default size S M L
Default font Times Arial

External links

Share this filing

QuickLinks -- Click here to rapidly navigate through this document

EXHIBIT 99.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the quarterly report on Form 10-Q of Sonus Networks, Inc. (the "Company") for the period ended September 30, 2002 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), the undersigned, Hassan M. Ahmed, President and Chief Executive Officer of the Company, hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1): the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2): the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: November 12, 2002

/s/ Hassan M. Ahmed

Hassan M. Ahmed
President and Chief Executive Officer

QuickLinks

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002