Deliver superior quality broadband experiences

The cOS broadband platform deployed in a distributed access architecture enables you to sustainably provide premium gigabit broadband services in every community, home, and business you serve. Increase your HFC network speed and capacity with greater network reliability using our cloud-native broadband platform coupled with our intelligent, high-efficiency Remote PHY (R-PHY) and network edge devices. Millions of cable modems are currently powered by the cOS broadband platform around the world. The cOS platform gives you the agility you need to adapt to changing network requirements and efficiently scale with confidence.


cOS platform is the market-leading cloud-native broadband platform to deliver a superior quality of experience to every subscriber you serve. See how you can ease your transition away from legacy infrastructures and accelerate to 10G.


Converge network infrastructures

Whether in a centralized or distributed or hybrid access architecture, cOS platform is an all-in-one solution with a single, scalable framework to converge data, voice and video (broadcast, VOD, SDV), or out-of-band. Versatile R-PHY device and network edge devices also provide smart pathways to PON and Fiber-to-the-Home (FTTH).


Simplify DOCSIS upgrades & sustainabily scale

The cOS broadband platform with our market-leading virtualized CMTS leverages a software-based approach to simplify your DOCSIS upgrades and scale capacity with less hardware investment. You lower your space, power, cooling and cabling costs to sustainably expand your network and enable multi-access edge cloud capabilities. 


Lay the foundation for 10G & beyond

The cOS platform is designed for flexible evolution and is ready to enable tomorrow's broadband now. Gain greater scalability, agility and security with unprecedented network performance as you transition to next-gen architectures. Provide immersive and interactive experiences, including reliable gaming with low latency for minimal buffering of high-bandwidth applications.


Your path to DAA starts
with market-leading cOS platform

The cOS broadband platform deployed in a distributed access architecture leverages cloud-native software and virtualization to enhance network performance and enable flexible compute. Place more headend functions closer to the edge and leverage our industry-leading and standard-compliant Pebble Remote PHY Device (RPD) in Harmonic R-PHY shelves and nodes or using partner technology from Wisi, Technetix, PBN, Comtech, and others.

Green, lean & off-the-shelf

Save on power and space by up to 75% with up to 90% decrease in facilities. Leverage high-performance common off-the-shelf (COTS) coupled with smarter remote-PHY node technology to eliminate legacy hardware in your headend and hub sites.

Flexible compute & resource optimization

Get a flexible compute architecture to unburden your network from heavy traffic loads, optimize resources and unlock the power of the cloud for edge compute. Give your network the power to transform with efficiency.

Software-based to evolve with ease

Our multi-access, cloud-native broadband platform hosts multiple applications including virtualized cable modem termination system (vCMTS), virtualized optical line terminal (vOLT), virtualized broadband network gateway (vBNG), and virtualized Broadband Provisioning Application (vBPA) to enable zero-touch provisioning and a low latency DOCSIS (LLD) application.

The products that
make DAA possible

cOS platform deployed in DAA leverages cloud-native software and virtualization to enhance network performance and enable flexible compute.
cOS Broadband Platform
Deliver next-gen broadband, video and voice services converged with a single platform.
cOS Central
A set of cloud-based apps and services to empower your broadband network operations.
Pebble DAA Device
A versatile remote PHY device to support both 10G fiber and DOCSIS.
Oyster DAA Node
Oyster DAA Node
The smallest, lowest power DAA node for both fiber and DOCSIS.
Ripple Modular DAA Node
The only outdoor enclosure to easily house multiple remote devices and power supplies.
Shell Compact DAA Node
A small, outdoor enclosure to deliver high-speed internet, video, and voice services.
Reef High-Density DAA Shelf
Increase capacity with less hardware and converge data, voice and video services.
Wave Compact DAA Shelf
Compact with high efficiency to increase capacity and enable multi-gigabit broadband services.
Pebble-2 DAA Device
Low-power device for remote PHY and DAA deployments
Untitled design
“We’re proud to be working with Harmonic to bring leading DAA and virtualized solutions for our cable and converged FTTH services.”
Luciano Ramos
SVP of Development & Core Engineering at Rogers
“With Harmonic’s state-of-the-art technology, we can confidently address network traffic spikes and meet the growing customer demand for increased bandwidth, ensuring the highest level of satisfaction for our subscribers.”
Elpidio M. Paras
CEO at Parasat Cable TV
“We want to deliver enhanced next-generation services to our members over the best network in the most cost-effective way possible.”
Graham Johnston 
Chief Technology Officer at Westman Communications Group 

Frequently asked questions

What are the services Harmonic offers for DAA?

Harmonic has a team of network experts to work alongside your operators, technicians and engineers. We can support your network planning, deployment, installation, configuration, troubleshooting and maintenance 24/7 and 365 days per year.

How can I get assistance for DAA?

Harmonic offers a state-of-the-art engagement platform designed exclusively for Harmonic's cOS customers. You'll get access to a 24/7, non-stop NOC to NOC coordination through a dedicated chat service or through a support line.
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Real customers, real results.

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