 PLANO, Texas , April 13, 2022 PRNewswire -- Ribbon Communications Inc. Nasdaq: RBBN, a global provider of real time communications software and IP optical transport solutions to service providers, enterprises, and critical infrastructure sectors, today announced that it will report financial results for the first quarter of 2022 after the close of the market on Wednesday, April 27, 2022 . Following the release, Ribbon Communications will host a conference call with the financial community at 4:30 p.m. 