Proven solutions that help cable operators succeed

Open, intelligent networking solutions for distributed fiber architectures

Evolving cable networks for the fiber era

Cable operators are modernizing broadband networks to compete with fiber expansion, support rising bandwidth demands and simplify distributed operations.

Fiber overbuilders are increasing subscriber churn risk and raising broadband expectations, putting growing pressure on cable and MSO providers to evolve beyond HFC/DOCSIS architectures. Distributed access architectures (DAA), fiber-deep deployments and FTTH expansion are reshaping cable networks. At the same time, operators must balance legacy infrastructure with newer fiber networks while maintaining service continuity and simplifying operations.

To support this evolution, Adtran enables cable operators to simplify network operations with flexible fiber access, optical transport, synchronization and AI-driven operational intelligence that streamlines troubleshooting, improves visibility and accelerates the transition toward scalable FTTH and distributed fiber architectures.

Competing in the fiber era

Cable operators must accelerate fiber evolution, modernize distributed networks and simplify operations to retain subscribers and remain competitive.

Subscriber retention

Evolve cable networks to compete with fiber overbuilders and reduce subscriber churn risk.

Distributed networks

Improve visibility and control across DAA, edge and hybrid network environments.

Service quality

Deliver consistent subscriber experiences across increasingly distributed networks.

Solutions for fiber evolution

Network operations

AI-driven operational intelligence

Improve efficiency by embedding intelligence into workflows. Correlate signals across the network and in-home Wi-Fi environments, predict service impact and identify the true root cause to reduce manual effort and resolve issues faster.

Explore AI operations

Broadband access

DAA and fiber evolution

Accelerate the evolution of HFC and fiber networks toward DAA, fiber-deep and FTTH architectures that improve competitiveness and simplify broadband expansion.

Discover broadband access

Synchronization

PTP timing for DAA networks

Support precise timing and synchronization across Remote PHY and distributed access environments to maintain reliable broadband performance as cable networks expand.

View timing solutions

Optical transport

Open transport architectures

Support fiber expansion, distributed access and converged broadband services with open transport architectures that streamline operations across evolving cable networks.

Explore optical networking

IP/Ethernet services

Aggregation and edge evolution

Support scalable aggregation and edge service delivery across residential and enterprise broadband with IP and Ethernet infrastructure designed for distributed architectures.

Learn more about IP/Ethernet

Distributed broadband network architecture

Cable and MSO networks are transitioning from centralized HFC/DOCSIS architectures to distributed fiber environments that connect DAA and Remote PHY nodes, aggregation layers, transport networks and subscriber locations across hybrid HFC and FTTH deployments. As broadband infrastructure becomes more distributed, operators require greater visibility, interoperability and operational control across access, transport and subscriber domains. Centralized operations help unify monitoring, automation and AI-driven insight across increasingly complex cable networks.

See network intelligence

Without competitive fiber speeds, cable operators risk lost subscribers, reduced pricing power and growing pressure to accelerate fiber expansion and evolve beyond DOCSIS architectures.

Jeff Finkelstein
Retired chief access scientist, Cox Communications