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Heralds shift to disaggregated, microservices-based architecture for fixed broadband services
Underlying platform will also support other telco edge developments, including Open RAN
Sticking to its commitment to launch in 2020, Deutsche Telekom says it has started providing broadband services in Stuttgart using its long-in-development Access 4.0 open, disaggregated, microservices-based fixed broadband architecture.
DT has been working on its Access 4.0 strategy for several years. At the heart of the strategy is the SDN-Enabled Broadband Access (SEBA) reference architecture developed by the Open Networking Foundation (ONF), as well as the ONF’s Virtual OLT Hardware Abstraction (VOLTHA) model, which offer network operators the opportunity to extend software-defined programming to the fixed access network and enable operators to adopt a best-of-breed approach to the elements they want to deploy.