 SAN JOSE, Calif.--BUSINESS WIRE--Calix, Inc. NYSE: CALX today announced that Calix management will participate in virtual investor meetings at the Barrington Research 2021 Virtual Spring Investment Conference on Thursday, May 27, 2021. Details for this event are available at About Calix Calix, Inc. NYSE: CALX Calix cloud and software platforms enable service providers of all types and sizes to innovate and transform. Our customers utilize the real-ti 