• Ribbon Communications posted a net loss of $34.49 million for quarter ended March 31, 2026, widening from prior year, while operating loss widened to $31.7 million.
• Revenue fell 10.3% to $162.61 million, reflecting a 16.9% drop in product revenue to $68.11 million.
• Gross margin slipped 2.5 percentage points to 42.9%, as Cloud and Edge gross margin fell 510 basis points to 56.4%.
• Cash, cash equivalents, and restricted cash totaled $70 million at March 31, 2026, down from $98 million at year-end, while net cash used in operating activities increased to $22 million.
• Ribbon expects total revenue in 2026 to be relatively consistent with 2025, and said a May 5 amendment to its credit facility waived the June 30, 2026 maximum consolidated net leverage ratio covenant.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Ribbon Communications Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001708055-26-000028), on May 06, 2026, and is solely responsible for the information contained therein.