HUNTSVILLE, AL and BONN, Germany--(April 29, 2020) ADTRAN®, Inc., (NASDAQ:ADTN),a leading provider of next-generation open networking and subscriber experience solutions, announced today that Deutsche Telekom (DT) has selected ADTRAN’s SDX OLT solutions for deployment as part of its new and innovative Access 4.0 network, as well as to be deployed in its existing architectures along with ADTRAN’s industry-leading SDN-enabled management system, Mosaic Cloud Platform. The goal of DT’s Access 4.0 program is to create an open, programmable, easily extensible and highly scalable access platform to cost-effectively and rapidly deliver Gigabit services as a first edge-cloud use case. As part of this partnership, Deutsche Telekom and ADTRAN have aligned joint developments for the Access 4.0 project, based on principles defined by the Open Networking Foundation’s SDN-Enabled Broadband Access (SEBA) reference architecture.