RALEIGH-DURHAM, N.C.–(BUSINESS WIRE)–Avaya (NYSE:AVYA) today announced that members of its management team will present at the following investor conferences in June 2021: Cowen & Co. Cowen’s 49th Annual Technology, Media & Telecom Conference – Tuesday, June 1st Craig-Hallum’s 18th Annual Craig-Hallum Institutional Investor Conference – Wednesday, June 2nd Evercore Evercore ISI Inaugural TMT Conference – Tuesday, June 8th Baird’s 2021 Global Consumer, Technology & Services Confere