PLANO, Texas, April 14, 2021 /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 2021 after the close of the market on Wednesday, April 28, 2021. Following the release, Ribbon Communications will host a conference call with the financial community at 4:30 p.m. ET to discuss the results.

The company will offer a live, listen-only webcast of the conference call via the investor section of its website at https://investors.ribboncommunications.com/press-and-events/events-and-presentations, where a replay will also be available shortly following the conference call.

Conference call details:
Date: Wednesday, April 28, 2021
Time: 4:30 p.m. ET
Dial-in number (Domestic): 877-407-2991
Dial-in number (International): 201-389-0925
Instant Telephone Access: Call me™

Replay information:
A telephone playback of the call will be available following the conference call until May 12, 2021 and can be accessed by calling 877-660-6853 or 201-612-7415 for international callers. The reservation number for the replay is 13717236.

About Ribbon
Ribbon Communications (Nasdaq: RBBN) delivers communications software, IP and optical networking solutions to service providers, enterprises and critical infrastructure sectors globally. We engage deeply with our customers, helping them modernize their networks for improved competitive positioning and business outcomes in today's smart, always-on and data-hungry world. Our innovative, end-to-end solutions portfolio delivers unparalleled scale, performance, and agility, including core to edge software-centric solutions, cloud-native offers, leading-edge security and analytics tools, along with IP and optical networking solutions for 5G. To learn more about Ribbon visit rbbn.com.

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SOURCE Ribbon Communications Inc.