Ribbon Communications (NasdaqGS:RBBN) Q4 2025 Earnings call February 05, 2026 04:30 PM ET Company ParticipantsBruce McClelland - CEOFahad Najam - SVP of Investor Relations and Corporate StrategyJohn Townsend - CFOConference Call ParticipantsDave Kang - Senior AnalystMichael Genovese - Senior Research AnalystRustam Kanga - Research Analyst and Vice PresidentRyan Koontz - Senior AnalystTim Savageaux - Managing Director and Senior Research AnalystOperatorGreetings, and welcome to the Ribbon Communications four ...