The following is a press release issued by ADTRAN on May 28, 2020 Rural electric cooperative’s 10G symmetric service deployment provides leading-edge model for community broadband enablement HUNTSVILLE, AL–(May 28, 2020) ADTRAN®, Inc., (NASDAQ:ADTN), a leading provider of next-generation innovative fiber and fiber extension broadband access solutions, today announced that, through its Enabling Communities, Connecting Lives program, it is empowering United Cooperative …