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Radisys Unveils 5G Advanced Wireless Connectivity Software for Industry 4.0 and Private 5G

Radisys to present at MWC Barcelona Feb 26th- 29th, 2024. Visit our NetART showcase at Stand 2D50

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Connect Broadband Access Controller (CBAC)

Evolve your fiber network with an open software solution that facilitates faster product innovation cycles, increased automation, and deeper network visibility.

Connect Open Broadband

Connect Broadband Access Controller

Connect Broadband Access Controller is an industry-leading PON software based on ONF’s VOLTHA/SEBA. This innovative software provides a scalable architecture that allows each microservice to scale individually to handle capacity requirements. Simplify network operations with Connect Open Broadband’s flexible deployment options, open network design, and its microservices architecture. Implement zero-touch provisioning facilitated by its AI-based management capability. Sharpen fault detection and isolation with centralized management. Connect Broadband Access Controller is an agile software solution to transform your fiber network.

Flexible Control Options

Flexible deployment options enable you to transform your network in the most optimal manner. Per our analysis, the optimal deployment model for a very rural environment would be to use the distributed, while for extremely urban environments it would be the centralized deployment model. This allows service providers to choose the optimal model to meet current and future customer needs at the lowest cost/GB.

  • Our Distributed Control Plane deployment option enables you to transition to an open architecture and achieve greater control; better suited to rural, low-density deployments, this option only requires a change in the OLT.
  • Our Centralized Control Plane deployment option centralizes management and enables faster innovation cycles and uniform provisioning for urban, high-density deployments.
CBAC Deployment Model Options

Key Benefits

Achieve Web-Scale Efficiency

Enhanced software enables faster innovation cycles and on-demand scaling

Increase Automation

Enable zero-touch provisioning and greater programmability with SDN control

Deliver Faster Service Rollouts

Microservices architecture facilitates faster service introductions

Break Vendor Lock-in

Mix and match best-in-class hardware and software components

Future Proof Your Network

Cloud-native design and virtualized network functions simplify management and lower costs


Residential Broadband Access

Support quad-play services—voice, internet, TV, and home security systems—with a cloud-native framework that enables simplified management, operational efficiencies, and greater automation for faster service upgrades.

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Commercial Broadband Access

Empower your enterprise customers to run their business efficiently with dependable broadband services. Enterprise-grade broadband access for voice and data services becomes economically viable with an open and disaggregated network.

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RDOF Support

Accelerate digital evolution in underserved communities with RDOF-compliant, high-performance FTTx networks with maximum cost efficiency. Flexible deployment options for GPON, XGS-PON, ComboPON, and more enable a scalable and reliable network whose technology will last for generations.

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Featured Resources


CBAC Datasheet

An Agile Software Solution for Scalable Broadband Access

Connect Broadband Access Controller extracts the OLT functionality from proprietary black boxes and implements it in a microservices architecture, which can run on commodity hardware at an aggregation point in the network. Disaggregate your network by moving control functions from proprietary black boxes to commodity platforms that give you the freedom to choose best-in-class hardware and software components.

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